dilate
US /ˈdaɪ.leɪt/
UK /daɪˈleɪt/
動詞
膨張する
to (cause a part of the body to) become wider or farther open:
例:
•
The pupils of the eyes dilate as darkness increases.
膨張する
to (cause a part of the body to) become wider or farther open: