请输入您要查询的字词:
单词
reduced proper motion
释义
reduced proper motion
[ri`düst `präp·ǝr `mō·shǝn]
ASTRONOMY
The proper motion of a star expressed as a linear velocity.
随便看
air casing
air cell
air chamber
air change
air changes
air check
air classifier
air cleaner
Airco-Hoover sweetening
air composition
air compression
air compressor
air-compressor unloader
air-compressor valve
air condenser
air conditioner
air conditioning
air content
air-control center
air conveyor
air-cooled blast-furnace slag
air-cooled condenser
air-cooled engine
air-cooled heat exchanger
air cooling
科学参考收录了103327条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2025/5/3 14:03:38