请输入您要查询的字词：
单词
Y形水准仪--活镜水准仪
释义
水利水电词汇手册
Y level
活镜水准仪，Y形水准仪
随便看
on-board maintenance system
on-board medical monitoring instrument
on board notation
on board notation
on-board oxygen generation
on-board oxygen generation--on-board oxygen generation（OBOG）
on-board oxygen generation（OBOG）
on board processing
onboard radar
on-board telemetering instrument
on-board tracking and safety control system
on-bottom culture
on-bound traffic
On Buddhist Commandments
on buyer's account
on calendar day basis
on calendar-year basis
on call
on-call mission
on-call pay
on-call time
on camera
on camera
on-camera reporter
on-campus
科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。
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更新时间：2025/2/11 9:27:35