n.[鱼] 银鲛；兔银鲛
The ratfish soon reversed course, returning to its favored route. 鼠鱼不久就又转向回到牠喜欢的游向。
If that occurred, the ratfish might learn to turn around on its own when I flipped the switch only. 果若如此，当我打开电场时，鼠鱼也许就会自己转向。
I soon realized that the ratfish's tendency to swim against the flow might help to answer my questions. 不久后我就知道，鼠鱼逆水而游的习性或许有助于回答我想问的问题。
Fishers are reputed to fear the jaws of the ratfish more than they do the dorsal spine. (参考文献 2850) 渔夫是相传害怕银鲛的颚超过它们背部棘。
Because the ratfish had no commercial value, the captain allowed me to take it home for study. 由于鼠鱼没有商业价值，船长让我带回家研究。
Although the experiment showed that ratfish can detect weak electric fields, it did not prove that the fish use the structures resembling ampullae of Lorenzini for that purpose. 实验虽然证实鼠鱼可以侦测到弱电场，但并没有证明鼠鱼利用类似劳伦氏壶腹的构造来执行任务。
