SAT GRE TOEFL

dilate

Definition

To become wider or larger; to expand. Also used in medical contexts, such as pupils dilating.

中文 变得更宽或更大；扩大，特别是在医学中指瞳孔扩大。

Example

"Her pupils dilated in the dim light."
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Study tips featuring "dilate"

TOEFL Academic Vocabulary: Study by Topic How Context Clues Save You on the SAT

Related words

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