- n.
1.直径。
2.(显微镜等的)放大倍数。
短语和例子
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diameter中文什么意思
[ dai'æmitə ] 发音: 用"diameter"造句
例句与用法
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- The plastic hose should have the correct external diameter in relation to the drill hole .
塑料软管的外径应该与炮眼直径相适应。 - As a rule of thumb, the minimum device feature is about 4 times the beam diameter .
一般来说，最小器件图形大约是电子束直径的4倍。 - Sem stages are now available that can handle wafers 125 mm and larger in diameter .
现今已有能处理125mm和更大直径的片子的SEM样品台。 - An area about half-a-mile in diameter is surface strewn with blocks of magnetitite .
在直径约12英里的地区的地表上有磁铁岩转石分布。 - The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter .
在月球的高地上留下无数环形山，有的直径达236千米。
英文释义
名词- the length of a straight line passing through the center of a circle and connecting two points on the circumference
同义词：diam - 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)