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.
英
美
释义
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
把海词放在桌面上,查词最方便
触屏版
|
电脑版
©2003 - 2024 海词词典(Dict.cn)
立即下载