您要查找的是不是：
- Beaver's cataract knife 比弗(氏)白内障刀
- Some people say we Briton must work like beaver. 有人说我们英国人得拼命工作才行。
- The beaver lives both on land and in water. 海狸既能在陆上生活也能在水里生活。
- He passed his knife on his opponent' s body. 他用刀刺进对手的身体。
- These young people beaver away at school. 这些年轻人在学校里用功苦读。
- You' ll have to edge the knife, it' s blunt. 你得把这刀磨一磨,它钝了。
- They spend the winter(s) in a warmer climate. 他们在气候较暖的地方过冬。
- Most plural nouns in English end in "s". 英语的复数名词多以“s”结尾。
- The sweater had shrunk after repeated washing(s). 这件套头毛衣洗过多次已缩水了。
- linear cataract knife 线状白内障刀
- Some old folk(s) have peculiar tastes. 有些老人有特殊的爱好。
- The beaver now being completely "up to trap" approaches them cautiously. 海狸这一次变精明了，它很小心地靠近他们。
- Graefe rs cataract knife 线状白内障刀
- Answer the following question(s). 回答下列问题。
- Most plural nouns in English end in s'. 英语的复数名词多以s结尾。
- The drug affects one's power(s) of concentration. 这种药影响人精神不能集中。
- cataract knife incision 内障刀切开, 线状刀切开
- A hat made of beaver fur or an imitation. 海狸皮帽用海狸皮或其仿制品制成的帽子
- Here are the designs. Which one(s) do you prefer? 这就是那些图样.;你喜欢哪一个[些]?
- Which journal(s) do you subscribe to? 你订阅哪一种杂志?
