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dilate

dilate
[d???le?t, d?-]
verb
  1. make or become wider, larger, or more open
    使膨脹;擴大
    [no obj.]her eyes dilated with horror.
    她出于恐懼瞪大了眼睛。
    [with obj.]the woman dilated her nostrils.
    那個女子張了張鼻孔。
  2. [no obj. dilate on]speak or write at length on (a subject)
    詳述;鋪敘
派生
dilatable
adjective
dilation
noun
語源
  1. late Middle English: from Old French dilater, from Latin dilatare 'spread out', from di- 'apart' + latus 'wide'
英語寶典
考試詞匯表