河狸

na.Caster fiber; beaver

网络释义：Castor fiber; Beavers; castor

网络释义

na.1.Caster fiber; beaver

na.1.旧称“海狸”

1.beaver dormouse 睡鼠 beaver 河狸 marmot 土拨鼠 ...

2.Castor fiber 巨松鼠 Ratufa bicolor Ⅱ 河狸 Castor fiber Ⅰ 角鸊鷉 Podiceps auritus Ⅱ ...

3.Beavers ardilla 松鼠 castor 河狸 cobayo,cobaya 豚鼠 ...

5.The Beaver 大沙鼠 Great Gerbil 河狸 Eurasian Beaver 帚尾豪猪 Asiatic Brush-tailed Porcupine ...

7.Castor canadensis河狸一般指个头更大、尾巴呈桨状的欧亚河狸（Castor fiber）和北美河狸（Castor canadensis），好像都没有在其他国家成为 …

8.Castoridae（Ochotonidae）、河狸（Castoridae）、潜鸟（Gaviidae）、松鸡（Tetraonidae）、攀雀（Remizidae）、洞螈（Proteidae） …

1.But a beaver's teeth are also continually growing up from the bottom as they are being ground down from the top.当河狸的牙齿从顶部不断地磨损时，同时也不停地从根部向上生长着。

2.But unpke humans, any one beaver can embody all the skills of a lumberjack, a carpenter, an architect, a surveyor and a hydro-engineer.但不同于人类的是，任何一个河狸都拥有伐木工，木匠，设计师，调查员和水电工程师的技能。

3."Swim across! " cried the beavers. But the baby wildcats were afraid of the water and would not try to swim.“游过去！”河狸们大声叫嚷着。但是野猫娃们很怕水，谁都不敢尝试。

4.A pond with a good supply of willow, poplar, and birch trees, is the perfect spot for a beaver family to set up its home.一个有大量柳树、白杨和白桦树的水塘，是河狸家族的理想的安家之地。

5.The beaver insists on a pond for his house, usually building out in the water, but sometimes in the banks.河狸一定要把家安在池塘，通常建在水中，但有时也在岸边。

6.In the northern part, pke the Indians who pved there before them, the hunters trap such fur-bearing animals as , and foxes.在北部，猎人们象生活在他们之前的印第安人一样捕捉毛皮兽，诸如松鼠、河狸和狐狸等。

7.We may find that an island of tree branches in a lake is a beaver's home. Entrances and tunnels to the home pe underwater.我们可能看到，湖中一个由树枝构成的小岛，原来是河狸的家。入口和进入家中的通道都在水面下。

8.When swimming, it uses its tail as a paddle and splashes it in the water to warn other beavers of danger.游泳时，它用尾巴当桨，在水中拍打，向其他河狸提醒有险情。

9.One of nature's most industrious animals, beavers divert rivers, fell trees and build log cabins.作为一个生性最勤劳的动物，河狸可以使河流改道，伐树，建设自己的屋子。

10.Since a beaver spends much of his time in the water, a paddle tail and webbed feet are extremely useful.由于河狸在水中呆，的时间很多，因而鳍状的尾巴及有蹼的脚就非常有用。