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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

    • 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。
    • 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。
    • 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。
    • Tests suggested that steady exposure to dark chocolate prompted chemical changes that helped dilate blood vessels and regulate blood pressure, the researchers said.
      研究者称,这些实验暗示,长久稳定地摄入黑巧克力会引起可以帮助扩大血管,调节血压的化学变化。
    • Your pupils contract in bright light, and dilate in darkness.
      你的瞳孔会在明亮的光线下收缩,在黑暗中扩大。
    • He likes to dilate upon what he thinks is wrong with the world.
      他喜欢细细评述他认为世界上不对的地方。
    • Orange juice contains large amounts of vitamin C, which helps dilate blood vessels and reduce hypertension.
      橙汁中含有大量维生素C,有助于血管扩张降低血压。
    • "If there were time, I could dilate on the subject."
      “要是有时间,我可以详细谈谈这个问题的。”
    • The encounter opened his memory and his senses, and left them dilate.
      这次相逢打开了他的记忆和感官,再也收不拢。
    • 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。