While it can make a rat better at navigating a maze, it cannot grant the rat new intelligences beyond the known limits of rat comprehension.

它可以让老鼠更快的走出迷宫，却不能赋予它超过其本身固有的理解能力。

youdao

The rat hates the cat. The cat does not care. The cat, who is fat, Just lies in the VAT and stares at the rat. The rat hates that.

小老鼠讨厌那只猫。但是猫却其实不在意。那只胖猫只是躺在桶里盯着小老鼠看。小老鼠讨厌那样。

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Results: KNJ had no toxicologic effect in the general status, body weight change, and embryonic rat development, maternal rat delivery, newborn rat as well as the development status of rat.

结果：康乃精颗粒对大鼠的一般状况、体重变化和胎鼠发育、母鼠分娩、新生仔鼠以及子代大鼠的发育状况均无任何毒性作用。

youdao

They look almost like a cross between a rat and a porcupine.

VOA: special.2010.12.28

This is a normal weight laboratory rat given much more than it would-- could necessarily eat of standard laboratory food.

这是一只体重正常的实验鼠,如果我们给它标准的实验室饲料,即使食物分量超出了它的食量

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

But precisely, the human part of you is going to rebel at the unending parade of simple rat-like pleasures.

更确切地，你的人性会反抗,一股股永无止尽的单调的老鼠般的快感。

耶鲁公开课 - 死亡课程节选

You want to be a swimming rat rather than a dry rat drowning in a sinking ship.

FORBES: Magazine Article

The result: a rat task-force, a rat tsar, a rat hotline (500 calls already) and fiendish talk of limiting the rodent population by distributing contraceptives (presumably of the oral sort).

ECONOMIST: King Rat

There was also a feedback system, denying the encoder rat an extra reward if the decoder rat did not press the correct lever.

BBC: One rat brain 'talks' to another using electronic link