| 释义 |
micrometer 1 AHD[mī-krŏmʹĭ-tər] D.J.[maɪˈkrɒmɪtə]K.K.[maɪˈkrɑmɪtɚ]n.（名词）- A device for measuring very small distances, objects, or angles, especially one based on the rotation of a finely threaded screw, as in relation to a microscope.测微计，千分尺：用以测量非常小的距离，物体或角度的仪器，尤指显微镜上利用精细螺纹的螺杆的旋转进行测量的仪器
micrometer 2 AHD[mīʹkrō-mē'tər] D.J.[ˈmaɪkrəʊˌmiːtə]K.K.[ˈmaɪkroˌmitɚ]n.（名词）- A unit of length equal to one thousandth (10-3) of a millimeter or one millionth (10 -6)of a meter. 微米：等于千分之一(10-3)毫米的长度单位或一米的百万分之一(10 -6)
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