the lowest cardinal number; half of two; 1
一；一个
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there's only room for one person 只有一个人的空间
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two could live as cheaply as one 两个人的生活可以过得像一个人一样便宜
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one hundred miles 100英里
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World War One 第一次世界大战
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a one-bedroom flat .单间卧室的公寓。(Roman numeral:
i, I. 罗马数字:i, I. )
a single person or thing, viewed as taking the place of a group
一个人；一个东西
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they would straggle home in ones and twos .他们或单独或两人结伴稀稀拉拉地走回家。
single; just one as opposed to any more or to none at all (used for emphasis)
唯一，单一
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her one concern is to save her daughter .她唯一关心的就是救她女儿。
denoting a particular item of a pair or number of items
（两个或几个中的）一个
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electronics is one of his hobbies 电子是他的兴趣之一
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he put one hand over her shoulder and one around her waist 他把一只手放在她肩上，另一只手搂着她的腰
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a glass tube closed at one end .一头封闭的玻璃试管。
denoting a particular but unspecified occasion or period
（某）一个（场合或阶段）
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one afternoon in late October .１０月末的一个下午。
used before a name to denote a person who is not familiar or has not been previously mentioned; a certain
某位（用于人名前表示不熟悉或之前没有提过）
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he worked as a clerk for one Mr Ming .他替某位明先生当文员。
〈非 正式，主北美〉 一个典范（用于强调）
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the actor was one smart-mouthed troublemaker 那个演员真是一个伶牙俐齿又爱惹是生非的人
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he was one hell of a snappy dresser .他绝对是个衣着入时的人。
identical; the same
相同的
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all types of training meet one common standard .各种训练都要达到一个相同的标准。
identical and united; forming a unity
同一个；一体的
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the two things are one and the same .这两个东西是完全一样的。
〈西印度〉 单独
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the time when you one tackled a field of cane and finished before the others had even started .你独自应付一片甘蔗地，还要在别人开始之前就完成的那个年代。[ORIGIN: a use recorded in Old English, becoming obsolete in standard use in the mid 16th cent.]
one year old
一岁。
one o'clock
一点钟
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it's half past one 现在是一点半
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I'll be there at one .我一点钟会到那儿。
〈非正式〉 一杯酒
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a cool one after a day on the water .在水上忙碌一天之后一杯清凉的酒。
〈非正式〉 一个玩笑；一个故事
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the one about the Englishman, the Irishman, and the Yank .那个关于英国人、爱尔兰人和美国佬的故事。
a size of garment or other merchandise denoted by one
（衣服等商品的）一号。
a domino or dice with one spot
一点的多米诺骨牌；一点的骰子。
referring to a person or thing previously mentioned
那个人；那个东西
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her mood changed from one of moroseness to one of joy 她的心情从郁闷变得欢快
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her best apron, the white one .她最好的围裙，白色的那条。
used as the object of a verb or preposition to refer to any example of a noun previously mentioned or easily identified
［用 作动词或介词的宾语，指代前面出现过或易于确定的一个名词］ 一个；一份
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they had to buy their own copies rather than waiting to borrow one 他们得自己买几本，而不是等着借一本
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do you want one? 你想要一个吗？
a person of a specified kind
（特指的）那种人
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you're the one who ruined her life 你就是那种毁了她生活的人
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Eleanor was never one to be trifled with 埃莉诺绝不是那种可以小看的人
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my friends and loved ones .我的朋友和我挚爱的人们。
a person who is remarkable or extraordinary in some way
突出的人；特别的人
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you never saw such a one for figures .你从没见过一个在数字方面如此突出的人。
third person singular used to refer to any person as representing people in general
（泛指）一个人；任何人
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one must admire him for his willingness .任何人肯定会为他的积极肯干而敬佩他。
referring to the speaker as representing people in general
我们
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one gets the impression that he is ahead .我们会有种他在前面的印象。
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at one in agreement or harmony 适应；协调；一致they were completely at one with their environment ． 他们完全适应了环境 -
for one used to stress that the person named holds the specified view, even if no one else does 仅就（某人）来看；举个例说I for one am getting a little sick of writing about it ． 就我而言，我开始有点厌恶写它了 -
get something in one informal understand or succeed in guessing something immediately 〈非 正式〉 理解正确，猜测正确 -
have one over the eight 见ＥIＧＨＴ ．one after another （或the other ） following one another in quick succession 一个接着一个地one after another the buses drew up ． 公共汽车一辆接一辆地停下来 -
one and all everyone 每个人well done one and all! 大家都做得很好！one and only unique； single （used for emphasis or as a designation of a celebrity） 唯一的；单个的the title of his one and only book 他唯一的一本书的名字the one and only Muhammad Ali ． 独一无二的穆罕默德·阿里 -
one by one separately and in succession； singly 一个一个地；逐一地 -
one day at a particular but unspecified time in the past or future 一天，有一天one day a boy started teasing Grady 一天，一个男孩开始取笑格雷迪he would one day be a great President ． 他有一天会成为一位伟大的总统 -
one for one denoting or referring to a situation or arrangement in which one thing corresponds to or is exchanged for another 一对一these donations would be matched on a one-for-one basis with public revenues ． 这些捐款将会与公共收入一对一匹配 -
one of a kind 见ＫIＮＤ 1 .one on one （或one to one ） denoting or referring to a situation in which two parties come into direct contact, opposition, or correspondence 面对面地maybe we should talk to them one on one ． 或许我们应该和他们当面谈谈 -
one-to-one Mathematics in which each member of one set is associated with one member of another 【数】 一一对应（法则） -
one or another （或the other ） denoting or referring to a particular but unspecified one out of a set of items 一系列事物中的某一个；这个或那个not all instances fall neatly into one or another of these categories ． 不是所有的情况都可清楚地归于这些类别中的某一类 -
one or two informal a few 〈非正式〉 一些 there are one or two signs worth watching for. 有一些值得注意的标记 -
one thing and another informal used to cover various unspecified matters, events, or tasks 〈非正式〉 这样那样的事（泛指许多事情）what with one thing and another she hadn't had much sleep recently ． 她最近因为这样那样的事情而睡得不多
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one of ... ...中之一
真题例句：
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one another 彼此
真题例句：
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one after another 一个接一个地
真题例句：
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onenum.一；一个；一个人；唯一；同一个；单一；相同的；一体的；一岁；一个故事
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bonen.骨；骨头；骨质；骨骼；身体；尸体；象牙；骨骸；基本框架；鲸鱼骨
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zonen.地带；区域；环带；带；区；色区；带子；腰带；时区
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onceadv.一次；曾经；从前；乘以一；丝毫；一点；一次也
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oren.矿；矿石；矿砂
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nonen.无；没有；申初经；没有人
"Old English
