短语搭配
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greedy guts
贪吃的家伙
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greedy man
贪婪的人
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greedy eye
贪婪的眼睛
双语例句
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That man is so greedy that we don't like to associate with him.
那个人太贪心了,我们不愿意和他交往。
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When he got home, he was greedy to taste the food his wife prepared for him.
他到家后急欲去尝一口老婆为他准备好的佳肴。
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Every student in this elite class is greedy for good grades.
这个精英班的每个学生都渴望得到好成绩。
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He's very greedy. He wishes to possess all the property in the world.
他很贪婪 他希望拥有世界上所有的财富
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Parents should not spoil greedy children .
父母不应该溺爱贪心的孩子。
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Edith was seen as a conniving, greedy woman.
伊迪丝被认为是个与人共谋和贪婪的女人。
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He attacked greedy bosses for awarding themselves big raises.
他攻击那些给自己大幅涨工资的贪婪的老板们。
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These guys destroyed the company. They're all a bunch of greedy pigs.
这些家伙毁了公司。他们是一群贪婪的猪。
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Genesis recorded a song which took a swipe at greedy property developers who bought up and demolished people's homes.
吉尼西丝录制了一首歌曲,对买下并拆毁他人家园的贪婪房地产开发商进行抨击。
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That big-bellied fellow was very cruel and greedy.
那个大腹便便的家伙既贪婪又残恶。
近义词
adj.
eagerhungryanxiousdesiredsick
词根词缀
同根词
词根 greed
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greedily
adv. 贪婪地;贪食地
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greed
n. 贪婪,贪心
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greediness
n. 贪吃;贪欲;嘴馋
百科
1. 贪心算法(又称贪婪算法)是指,在对 问题求解时,总是做出在当前看来是最好的选择。也就是说,不从整体最优上加以考虑,他所做出的是在某种意义上的局部 最优解。 贪心算法不是对所有问题都能得到整体最优解,关键是贪心策略的选择,选择的贪心策略必须具备无后效性,即某个状态以前的过程不会影响以后的状态,只与当前状态有关。
2. 在贪婪算法中采用逐步构造最优解的方法。在每个阶段,都作出一个看上去最优的决策(在一定的标准下)。决策一旦作出,就不可再更改。作出贪婪决策的依据称为贪婪准则(greedycriterion),也就是从问题的某一个初始解出发逐步逼近给定的目标,以尽可能快的地求得更好的解。当达到某算法中的某一步不能再继续前进时,算法停止。
释义
adj.
having an excessive desire or appetite for food
贪吃的,嘴馋的。
having or showing an intense and selfish desire for something, especially wealth or power
贪婪的,贪心的
词源
"Old English grǣdig, of Germanic origin."