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convex

/ˈkɑn.vɛks/ 动词 C2

中文: 使凸出、变凸

  1. To form a convex curve or surface; to become convex. (intransitive)
  2. To cause to form a convex curve or surface; to make convex. (transitive)
  3. To circulate or cause to circulate in a curved path; to cause or exhibit convection.

He/she/it convexes · 过去式 convexed · 过去分词 convexed · -ing形式 convexing

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动词形式

原形
convex
He/she/it
convexes
过去式
convexed
过去分词
convexed
-ing形式
convexing

来自图书馆

Then with an expression of interest he laid down his cigarette, and carrying the cane to the window, he looked over it again with a convex lens.
《The Hound of the Baskervilles》,第2页 · C1

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