The rats had been conditioned to ring a bell when they wanted food.
这些老鼠已经过训练，想吃食物时就会按铃。
老鼠开始吃奶酪。
是老鼠吃了你的稻米的。
A huge effort was made to exterminate the rats.
花了大气力来消灭这些老鼠。
The rats skittered around them in the drains and under the floorboards.
老鼠在下水道和地板下面蹿来蹿去。
No doubt the rats ate birds' eggs too.
毫无疑问，老鼠也吃鸟蛋。
"Good-bye," said the Rats; and they went home.
“再见吧。”耗子说。然后他们就回家了。
This suggests that the rats perceived the social robot as a genuine social being.
这表明，老鼠将社交机器人视为一个真正的社交存在。
This suggests that the rats perceived the social robot as a genuine social being, says Quinn.
奎因称，这表明老鼠将社交机器鼠看作了真正的社交生物。
When the rats detect the smell, they stop and rub their legs to indicate a sample is infected.
老鼠嗅到这种气味时会停下来，摩擦双腿，表明样本已被感染。
When the rats detect the scent, they stop and rub their legs to indicate a sample of infected.
当老鼠闻到气味时，它们会停下来摩擦自己的腿，这表示样本已被感染。
It is also more accurate—the rats are able to find more TB infections and, therefore, save more lives.
它也更准确——老鼠能够发现更多的结核病感染，从而拯救更多的生命。
He put rats in mazes during the day and recorded what neurons fired in what patterns as the rats negotiated the maze.
白天，他把老鼠放在迷宫里，记录下老鼠在迷宫中穿行时，神经元以何种模式活动。
The rats may have bonded more with the social robot because it displayed behaviors like communal exploring and playing.
老鼠与社交机器人的关系可能更密切，因为后者做出了集体探索和玩耍等行为。
The rats arrived along with the settlers, and in just a few years, Hunt and Lipo calculate, they would have overrun the island.
随着定居者的到来，老鼠也来到了这座岛。亨特和利普计算，仅用几年的时间，老鼠就会在这座岛上泛滥。
One group developed in an "enriched" environment, which allowed the rats to interact with other rats, play with toys, and receive maze training.
一组老鼠在“充实”的环境中成长，这使得老鼠可以与其他老鼠互动、玩玩具，并接受迷宫训练。
The rats with moderate-lead exposure benefited greatly from the succimer.
中度铅暴露的大鼠应用二巯丁二酸后，效果显著。
We must rid the house of the rats.
我们必须赶走屋里的老鼠。
The rats gnawed away some of her furniture.
老鼠咬坏了她的部分家具。
The rats were placed into two different boxes.
老鼠们被分到不同的盒子里。
Flip the switch on, and the rats remember.
打开开关，这些大鼠记住了。
The rats have no choice but to let her try.
老鼠们别无他法，只好让她去试。
They then presented the same samples to the rats.
之后也给了老鼠同样的样本。
The rats were treated in three different ways.
研究人员对这些老鼠分三种方式处理。
The effects on the rats' behaviour were then measured.
然后再对老鼠的行为进行观测。
The effects on the rats' behaviour were then measured.
然后再对老鼠的行为进行观测。
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