diameter的意思
diameter
基本释义
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n
直径
a straight line from one side of a circle to the other side, passing through the centre of the circle, or the length of this line
例句
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...a tube less than a fifth of the diameter of a human hair.
…一根直径不到头发五分之一的微管。
短语
- particle diameter 粒径；颗粒直径，粒子直径
- pipe diameter 管直径
- inner diameter 内径
- hole diameter 孔直径；刃口直径
- pore diameter 孔径；孔隙直径
同根词
adj
diametrical 直径的；正好相反的；截然的、diametral 直径的、diametric 直径的；正相反的
adv
diametrically 完全地；作为直径地；直接地；正好相反地
n
diam 直径
