n. 大老鼠;似鼠动物;〈非正式>鼠辈,卑鄙小人
vi. 捕鼠;<俚〉背叛,告密
网络 大鼠; 大老鼠; 大白鼠
He held his breath as a rat scuttled past.
见一只老鼠跑过,他屏住了呼吸。
The brown rat has prominent ears and a long scaly tail.
灰鼠长着两只突出的耳朵和一条带鳞片的长尾巴。
Suddenly the rat cried, "Hooray!"
突然,老鼠大喊了一声:“万岁!”
The rat looked around him.
老鼠环顾四周。
But the rat wouldn´t listen to her.
但是老鼠不听她的话。