diameter

/dai'æmitә/ uk　 词频 #5253

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diameter 是什么意思

中文释义

n. 直径

[医] 直经, 径

英文释义

n. the length of a straight line passing through the center of a circle and connecting two points on the circumference

n. 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)

diameter 的真实例句

以下例句摘自真实英文文章，看看 diameter 在自然语境里怎么用：

That’s roughly the mass of a smallish rocky asteroid, perhaps four or five kilometers in diameter.

—— What happens if you’re hit by a primordial black hole?

Top: Survey of nanopipette geometries showing the taper angle and the orifice diameter distribution.

—— Electronic origin of reorganization energy in interfacial electron transfer

Relating pupil diameter and blinking to cortical activity and hemodynamics across arousal states.

—— Brainwide blood volume reflects opposing neural populations

Here we used quartz nanopipettes approximately 600–800 nm in diameter (Extended Data Figs.

—— Electronic origin of reorganization energy in interfacial electron transfer

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