a large semiaquatic broad-tailed rodent that is native to North America and northern Eurasia. It is noted for its habit of gnawing through tree trunks to fell the trees in order to make dams.
河狸，海狸。
[mass noun]the soft light brown fur of the beaver
海狸毛皮。
(亦作
〈主史〉 海狸皮帽。
(亦作
海狸呢（一种似海狸毛皮的厚羊毛布料）。
〈喻〉 勤劳的人。
(
小童子军（加入童子军协会的约六七岁的男孩）。
〈非正式〉 工作努力
-
Bridget beavered away to keep things running smoothly. 布里奇特努力工作以便使一切顺利。
the lower part of the face guard of a helmet in a suit of armour. The term is also used to refer to the upper part or visor, or to a single movable guard.
头盔面甲的下部；防护面罩的上部；活动防护罩。
〈粗 俚，主北美〉 女性生殖器；阴部。
a woman regarded in sexual terms
（从性繁殖角度看待的）女人。
〈英， 非正式，旧〉 大胡子男人。
"Old English
