light hours

英美

释义
更多

- 轻负荷时
英英释义
名词 light hour:

the distance light travels in a vacuum in one hour; approximately one billion kilometers
临近单词

light cap light light conductive fibre light weight newsprint light scattering agent light current industry light hazard occupancy light petroleum spirit light-use efficiency Light Hydrocarbon Pump light emission devices light terracing grader

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