英语单词

rat是什么意思

rat

英[ræt] |美[ræt]
    n.大老鼠;似鼠动物;鼠辈,卑鄙小人
    vi.捕鼠;背叛,告密
日语:ねずみ 法语:rat 德语:Ratte 韩语:쥐 俄语:rata

牛津词典

noun

  1. 老鼠;耗子
    a small animal with a long tail, that looks like a large mouse, usually considered a pest (= an animal which is disliked because it destroys food or spreads disease)
    1. rat poison
      老鼠药
  2. 讨厌的人;卑鄙的小人;骗子
    an unpleasant person, especially one who is not loyal or who tricks sb

    verb

    verb



    网络解释

    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



    词形变化

    名词复数形式:rats 现在分词:ratting 过去分词:ratted 过去式:ratted 第三人称单数:rats



    中文词源

    rat 老鼠

    来自中古英语 rat,老鼠,来自古英语 raet,老鼠,来自 Proto-Germanic*ratto,刮,咬,来自 PIE*red, 刮,咬,词源同 rodent,eraser.



    双语例句

    1. This was demonstrated in a laboratory experiment with rats.
      在实验室用老鼠进行的实验证明了这一点。
    2. What did you do with the gun you took from that little rat Turner?
      你是怎么处理从那个叫特纳的小叛徒手里得到的枪的?
    3. They were accused of encouraging children to rat on their parents.
      他们被指控唆使儿童告发自己的父母。
    4. She claims he ratted on their divorce settlement.
      她声称他违反了他们的离婚协议。
    5. If I don't send a picture, he will smell a rat
      如果我不寄出照片,他将有所察觉。
    6. Though Lloyd George's behaviour seemed curious, Haig still did not smell a rat.
      尽管劳埃德·乔治的行为古怪,黑格仍然没有任何怀疑。
    7. I had to get out of the rat race and take a look at the real world again.
      我得从疯狂的竞争中解脱出来,重新审视真实的世界。
    8. The brown rat has prominent ears and a long scaly tail.
      那只棕鼠两只耳朵向前支着,一条长尾巴布满鳞片。
    9. A rat can gnaw a hole through wood.
      老鼠能啃穿木头。
    10. He was wet all over like a drowned rat.
      他浑身湿得像只落汤鸡。
    11. The two brothers stood over the dead rat and spoke in tones of awed admiration.
      弟兄俩站在死鼠跟前,用又是吃惊又是赞叹的口气谈论着。
    12. A rat has gnawed a hole in the box.
      老鼠把箱子嗑破了。
    13. Zimbabwe is better than saddam's rat hole or gbagbo's bunker& and the best option he can salvage now.
      津巴布韦总要比萨达姆的老鼠洞或巴博的暗堡强,这也是他现在能幸免的最好方案了。
    14. He was born in the year of the rat ( i.e.1924, 1936, 1948, 1960, 1972, 1984, 1996, or2008).
      他生肖属鼠。
    15. Captain hardnose certainly ran that rat over the hill.
      哈得诺思上尉当然要求那个告密者离职了。
    16. The dog nosed a rat out.
      那条狗嗅出一只老鼠的气味。
    17. The cat chewed up the rat.
      猫细嚼一只老鼠。
    18. The cat caught a rat.
      猫捉到一只老鼠。
    19. But you promised to help us, you rat!
      可是你答应过要帮我的忙,你这言而无信的小人!
    20. I got angry with this rat.
      我生了这只老鼠的气。
    21. He used a special apparatus which had a cage for the rat and three doors.
      他用了一种特殊装置,这种装置上有个鼠笼和三扇门。
    22. AIM: To study the apoptosis induced by thapsigargin on rat cortical neurons and the intervention of Danhong injection.
      目的:探讨毒胡萝卜素诱导大鼠皮层神经元内质网应激凋亡的机制及丹红注射液的干预作用。
    23. We therefore investigated the cellular and molecular mechanisms of a synthetic rCGRP on rat isolated atria and arteries.
      因此,我们研究了合成的大鼠CGRP对大鼠离体心房和离体动脉的细胞和分子作用机制。
    24. Rameses: You have a rat's ears and a ferret's nose.
      拉美西斯:你有老鼠的耳朵和雪貂的鼻子。
    25. Objective To investigate toxicity and teratogenic effect of Microula seed oil on embryo of rat.
      目的探讨微孔草子油对大鼠胚胎毒性和致畸作用。
    26. Methods After injected Yinghuang freeze-dried powder injection nerve system and general behavior of rat or mouse were observed.
      方法银黄冻干粉针注射给药,观察给药后对小鼠和大鼠中枢神经系统的影响和一般行为表现。
    27. I smell a rat.
      我闻到老鼠。
    28. Objective To study the effect of acrylamide on proliferation and differentiation of rat kidney epithelial cells.
      目的研究丙烯酰胺对新生大鼠肾上皮细胞增殖分化的影响。
    29. Objective To investigate the effect of oxyhaemoglobin on proliferation and apoptosis of cultured rat brain microvascular endothelial cells.
      目的探讨氧合血红蛋白对体外培养的大鼠脑微血管内皮细胞增殖和凋亡的影响。
    30. Aim: To investigate the effects of intermittent hypoxia on the hippocampal synaptic plasticity in rat.
      目的:研究间歇性低氧对大鼠海马神经元突触可塑性的影响。


    语源

    Old English ræt, probably of Romance origin: reinforced in Middle English by Old French rat. The verb dates from the early 19th cent


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