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diameter的中文释义

沪江词库精选diameter是什么意思、英语单词推荐、用法及解释、中英文句子翻译、英语短语
英音 [dai'æmitə(r)] ;
美音 [dai'æmitə(r)] ;
名词
1. 直径;对径
2.【术语】放大率;放大倍数
英语解释
  • a straight line connecting the center of a circle with two points on its perimeter (or the center of a sphere with two points on its surface)
  • the length of a straight line passing through the center of a circle and connecting two points on the circumference
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