您要查找的是不是：
- the rat cage bar 导条
- Gingerly he opened the door of the rat's cage. 他小心翼翼地打开鼠笼的门。
- Father stopped up the rat's holes. 父亲堵塞了那些老鼠洞。
- The rat gnawed a hole through the wall. 耗子在墙上啃了一个洞。
- Dad want to get out of the rat race and move back to his hometown. 父亲想离开无休无止的竞争，回到他的故乡。
- Methods:To capture ratlike animals with rat trap , rat cage etc. 方法:采用鼠夹、鼠笼等方法捕鼠,带回实验室分类鉴定;
- Don't try to keep ahead in the rat race. 别尽力在这么激烈的竞争中保持前列。
- Yeah. I really want to get out of the rat race. 没错，我真的想要远离这种你争我夺的生活。
- Now the rat of Panic was gnawing at Byron's spirit. 如今恐慌正象耗子一样在啃啮拜伦的心灵。
- The rat poison comes in small pellets. 灭鼠药是做成丸状的。
- He must pull until the rat dies. 他必须把这只老鼠拽到死为止。
- It is important to change the litter in the rat's cage weekly. 每周给鼠笼换草十分重要。
- The rat sank its teeth into the other boy's hand. 那只老鼠跳到那个男孩的手上，狠狠地咬了一口。
- The rat gnaweda hole in the wooden box. 老鼠在木箱子上咬了个洞。
- If you win the rat race, you're still a rat. 无休止的激烈竞争,你死我活的竞争。
- Not me!' said the Rat, waking up with a jerk. “没有的事！”河鼠猛地打了个哆嗦，醒来了。
- Fill up the rat's hole right away. 马上把老鼠洞堵起来。
- The rat is the concisest tenant. 老鼠是最简单的房客.
- MOLY, how could you?’ said the Rat, dismayed. “哎呀，鼹鼠，你怎么可以这样说？”河鼠惊慌地说。
- He can see if it can regrow and the rat can still run around its cage. 研究人员可以看到神经能否再生，老鼠是否还能在笼子里跑来跑去。
