The beaver built a dam in the river.
这只海狸在河里筑了一座坝。
We saw a beaver gnawing on a tree trunk.
我们看到一只海狸在啃树干。
The beaver is known for its impressive engineering skills.
海狸以其出色的工程技能而闻名。
A family of beavers lives near the lake.
一群海狸住在湖附近。
The beaver swam swiftly across the pond.
这只海狸快速游过池塘。
We watched the beaver work tirelessly on its lodge.
我们看着这只海狸不知疲倦地建造它的巢穴。
The beaver chewed through the log effortlessly.
这只海狸毫不费力地咬穿了木头。
There are many beavers in this wildlife reserve.
在这个野生动物保护区有很多海狸。
The beaver uses its tail to balance while walking.
这只海狸用尾巴来平衡行走。
We spotted a beaver near the riverbank at dusk.
黄昏时我们在河岸边发现了一只海狸。
beaver away at something 努力做某事
eager beaver 勤奋的人
beaver dam 河狸坝
busy as a beaver 像河狸一样忙碌
beaver hat 海狸皮帽
beaver colony 河狸群
beaver pelt 河狸毛皮
复数: beavers;
第三人称单数: beavers;
过去式: beavered;
现在分词: beavering;
n. 名词劳动；努力；工作；劳工
v. 动词努力争取(for)；苦干；详细分析
adj. 形容词劳工的，工会的；（常大写）（英国或英联邦国家）工党的
vi. 不及物动词（指引擎）缓慢而困难地运转
