1. 直径
2. 径，对径
3. 放大倍数，透镜放大的倍数，放大率
4. 横断面

1. [C]直径 straight line connecting the center of a circle or sphere
2. [C]放大率 a measurement of how many times bigger an object looks, when seen through a microscope

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

2. 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)

1.直径;对径
Thediameter of a round object is the length of a straight line that can be drawn across it, passing through the middle of it.

diameter的解释

e.g. ...a tube less than a fifth of thediameter of a human hair.
直径不足人的头发直径1/5的电子管
e.g. ...a length of 22-mmdiameter steel pipe.
一段直径为 22 毫米的钢管

1. diameter

1. 孔径：均需要透过黄光显影与蚀刻步骤形成Via,目前则以深反应离子蚀刻(Deep Reactive Ion Etching;DRIE)技术为主,Via孔径(diameter)多在20μm以下,受限目前技术孔径 ...3-3 后制程步骤与结果 依据MEMS元件在CMOS标准制程中制作的先后顺 序分类,

2.

2.diameter：dia; 直径其它品质术语类