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dilate

英 [daɪˈleɪt]

美 [daɪˈleɪt]

v.  扩大; (使)膨胀,扩张

过去式:dilated 过去分词:dilated 现在分词:dilating 第三人称单数:dilates 复数:dilates 

TOEFLIELTSGRETEM8

Collins.1 / BNC.19079 / COCA.18343

牛津词典

    verb

    • 扩大;(使)膨胀,扩张
      to become or to make sth larger, wider or more open
      1. Her eyes dilated with fear.
        她吓得瞪大了眼睛。
      2. dilated pupils/nostrils
        扩大了的瞳孔;张大了的鼻孔
      3. Red wine can help to dilate blood vessels.
        红葡萄酒有助于扩张血管。

    柯林斯词典

    • V-ERG (使)(血管)扩张;(使)(瞳孔)放大
      When things such as blood vessels or the pupils of your eyesdilateor when somethingdilatesthem, they become wider or bigger.
      1. At night, the pupils dilate to allow in more light...
        到了晚上,瞳孔就会扩大以接收更多光线。
      2. Exercise dilates blood vessels on the surface of the brain.
        运动会使大脑表层的血管扩张。

    英英释义

    verb

    双语例句

    • It activates the cardiovascular system, so heart rate and blood pressure increase, then the arteries dilate, causing blood pressure to fall again.
      它可以激活你的心血管系统,心率和血压随之升高,然后动脉扩张,导致血压再次降低。
    • If I had time, I could dilate on this topic.
      如果我有时间,我就可以详谈这个话题。
    • To conserve blood that will be needed by muscles, skin vessels constrict while vessels of the muscles dilate.
      为了保存肌肉所需要的血液,皮肤血管收缩,而肌肉血管舒张。
    • At night, the pupils dilate to allow in more light
      到了晚上,瞳孔就会扩大以接收更多光线。
    • Due to the long term shunting of blood and an increase in volume load, the right atrium, right ventricle& pulmonary arteries dilate.
      分流所致的长期容量负荷增加造成右房、右室和肺动脉扩张。
    • The pupils will dilate, making the eyes appear black.
      瞳孔会扩张,让眼睛看起来发黑。
    • Relating to the nerves and muscles that cause the blood vessels to constrict or dilate.
      与引起血管缩小或扩张的神经和肌肉有关的。
    • Dr McMahon also established that stored blood does indeed lose its ability to dilate blood vessels.
      他还确定储存过的血确实失去了扩张血管的能力。
    • "This suggests that adding nitric oxide to human banked blood could theoretically improve its ability dilate blood vessels and thus prevent heart attacks and even death in patients," said the researchers.
      研究人员说“这表明在库存血中加入一氧化氮理论上可以提高其血管扩张的能力,从而防止病人的心脏病发作,甚至死亡”。
    • WineLate author, also likelihood and drinkWineCause systemic blood-vessel dilate, inadequacy of effective blood capacity is concerned.
      酒后发作者,也可能与饮酒引起全身血管扩张,有效血容量不足有关。