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rat
[ræt] [ræt]

  • n. 鼠;卑鄙小人,叛徒
  • vi. 捕鼠;背叛,告密
  • n. (Rat)人名;(法、意、印、瑞典)拉特;(泰)叻

[ 过去式 ratted 过去分词 ratted 现在分词 ratting ]

网络释义专业释义英英释义

  大家鼠

... rainy adj.下雨的;多雨的raise v.筹集 rat n.老鼠;大家鼠 rather adv.(=than)胜于*reach v.达到;延伸 ...

基于1094个网页-相关网页

  大鼠

        在过往的研究中,科学家曾经成功利用脱细胞化组织为实验用大鼠(rat)进行子宫再生治疗。而本次实验选用了遗传基因更容易改变的小鼠(mouse)作为对象,也为研究人类月经以及产后子宫组织再生的机制打下...

基于1074个网页-相关网页

  老鼠

...导语:老鼠rat)是一种啮齿动物,体形有大有小以下是小编整理关于鼠的贬义词的资料,欢迎阅读参考。

基于1048个网页-相关网页

  [脊椎]

...常在墙旮旯里左瞧右看,确感安全方才出洞,活动鬼鬼祟祟 出洞时两只前爪在洞边一爬、觅食,需与类区别:毛色灰老rat)是一种啮齿动物:体形比褐家小,它会长时间回避此地,不敢向前。

基于432个网页-相关网页

短语

black rat 黑鼠 ; 黑家鼠 ; 屋顶鼠

Rat race 激烈的竞争 ; 亡命夺宝 ; 亡命寻宝

kangaroo rat 更格卢鼠属 ; 更格卢鼠 ; 长鼻袋鼠

Rat Park 老鼠乐园

magdalena rat 白眉林鼠属

viscacha rat 阿根廷胶鼠

iLEX RAT 冬青鼠 ; 但不能反越狱

rat NGF 大鼠神经生长因子 ; 生长因子

rat model 大鼠模型

 更多收起网络短语
  • 大鼠
    耗子
  • 老鼠
  • 送受话器 (receiver and transmitter)
    收发信机

·2,447,543篇论文数据,部分数据来源于NoteExpress

rat [ ræt ]

以上来源于: WordNet

 柯林斯英汉双解大词典 

rat /ræt/ CET4 TEM4 ( ratting, ratted, rats )

  • 1. 

    N-COUNT A rat is an animal which has a long tail and looks like a large mouse. 老鼠

    例:

    This was demonstrated in a laboratory experiment with rats.

    这点通过在实验室中用老鼠做试验得到证明。

  • 2. 

    N-COUNT If you call someone a rat, you mean that you are angry with them or dislike them, often because they have cheated you or betrayed you. 卑鄙小人 [非正式]

    例:

    What did you do with the gun you took from that little rat Turner?

    你要用从卑鄙小人特纳那里弄来的那支枪干什么呢?

  • 3. 

    V-I If someone rats on you, they tell someone in authority about things that you have done, especially bad things. 告发 [非正式]

    例:

    They were accused of encouraging children to rat on their parents.

    他们被指控怂恿孩子们告发他们的父母。

  • 4. 

    V-I If someone rats on an agreement, they do not do what they said they would do. 违约 [非正式]

    例:

    She claims he ratted on their divorce settlement.

    她声称他违背了他们的离婚协议。

  • 5. 

    PHRASE If you smell a rat, you begin to suspect or realize that something is wrong in a particular situation, for example that someone is trying to deceive you or harm you. 感觉事情不妙

    例:

    If I don't send a picture, he will smell a rat.

    如果我不寄张照片,他会起疑心。

词组短语同近义词同根词词语辨析

smell a rat 感到不妙;感到有可疑之处

rat race n. [俚]激烈竞争(商业上);无意义的竞争;[电]环形导波管

like a drowned rat 浑身湿透(象落汤鸡)

rat poison 杀鼠剂,老鼠药;鼠毒

pack rat 不可靠的人,有敛癖的人

white rat 白鼠

mole rat [动]鼹形鼠

mall rat 逛商厦迷;爱逛商店的年轻人

water rat 河鼠;(美)麝香鼠(等于muskrat);[俚]岸滨小偷

rat on 撤销;背叛,告发

  更多收起词组短语

词根: rat

adj.

ratty 像老鼠的;破烂的

n.

ratter 捕鼠者;叛徒

  mouse, rat

这组词都有“老鼠,耗子”的意思,其区别是:

mouse 一般指体形较小的家鼠。

rat 一般指生活在室外体形较大的一种老鼠。

以上来源于网络

双语例句原声例句权威例句

  • I wish he had been a white rat.

    希望老鼠

    精选例句

  • He held his breath as a rat scuttled past.

    只老鼠屏住了呼吸

    《牛津词典》

  • The brown rat has prominent ears and a long scaly tail.

    长着两只突出耳朵条带鳞片长尾巴

    《柯林斯英汉双解大词典》

更多双语例句
  • 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

更多原声例句
更多权威例句

词组短语

smell a rat 感到不妙;感到有可疑之处

rat race n. [俚]激烈竞争(商业上);无意义的竞争;[电]环形导波管

like a drowned rat 浑身湿透(象落汤鸡)

rat poison 杀鼠剂,老鼠药;鼠毒

pack rat 不可靠的人,有敛癖的人

white rat 白鼠

mole rat [动]鼹形鼠

mall rat 逛商厦迷;爱逛商店的年轻人

water rat 河鼠;(美)麝香鼠(等于muskrat);[俚]岸滨小偷

rat on 撤销;背叛,告发

  更多收起词组短语
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