音标:[dai'leit] ; 柯林斯词典等级:1 级;
vi. 扩大, 详述, 膨胀
vt. 使膨胀
v. become wider
词型变化:过去式 : dilated ; 过去分词 : dilated ; 现在分词 : dilating ; 第三人称单数 : dilates ; 名词复数形式 : dilates
考试类型:[托福/IELTS/GRE]
词性分布:
动词100%

dilate的用法和样例:

例句

用作动词(v.)
  1. Sometimes, I feel I need to dilate my pupils to remain attentive.有时,我觉得需要扩大瞳孔才能精神集中。
  2. The horse dilated its nostrils.那匹马张大它的鼻孔。
  3. The cat dilated its eyes in the darkness.猫在黑暗中睁大眼睛。
  4. The balloon will dilate with air.气球充气将会膨胀。
  5. If there are time, I can dilate on the subject.要是有时间,我可以详细谈谈这个问题的。

词汇搭配

  • dilate upon详述
  • dilate on详述

经典引文

  • The Major dilated on Sal's unusual competence as a watchdog.

    出自:E. Crispin
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3G
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