The medicine dilated the blood vessels.
药物扩张了血管。
Gas dilates the balloon.
气体使气球膨胀。
to dilate a subject
详细论述一题目
The cat's eyes dilated in the darkness.
在黑暗中猫眼睁大了。
The balloon will dilate with air.
气球充气将会膨胀。
If there were time,I could dilate upon this subject.
假如有时间我可详细论述一下这个问题。
expand
vt.dilated.dilating
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