micrometer
🇺🇸
/maɪˈkrɑːmɪtər/
🇬🇧
/maɪˈkrɒmɪtə(r)/
noun
R
A unit of length that is equal to one millionth of a meter.
The diameter of the wire was measured in micrometers.
这根电线的直径用微米测量。
R
An instrument used for measuring very small distances or gaps.
The scientist used a micrometer to measure the thickness of the cell membrane.
科学家使用微米尺测量了细胞膜的厚度。
translation
微米, 千分尺
词形变化
Plural
micrometers