v.使擴(kuò)大；擴(kuò)大；膨脹；詳述

Sometimes, I feel I need to dilate my pupils to remain attentive. 有時,我覺得需要擴(kuò)大瞳孔才能精神集中。

The horse dilated its nostrils. 那匹馬張大它的鼻孔。

The cat dilated its eyes in the darkness. 貓?jiān)诤诎抵斜牬笱劬Α?/p>

The balloon will dilate with air. 氣球充氣將會膨脹。

If there are time, I can dilate on the subject. 要是有時間，我可以詳細(xì)談?wù)勥@個問題的。