天文钟: astronomical clock; chronome ...比: 2差: send on an errand; dispatch天文钟比对: comparison of chronometer天文钟比对表: deck watch天文钟: astronomical clock; chronometer 中国科学家苏颂800多年前发明的天文钟是世界上最早的天文钟。 它能自动报告昼夜时刻和日出、日落等情况。 the astronomical clock, invented by the chinese scientist su song over 800 years ago, was the first of its kind in the world. it gave the correct time of the day and night, as well as the sunrise and the sunset chronometer天文钟: chronometer = mean solar标准天文钟: standard chronometer次级天文钟: hack chronometer电子天文钟: electronic chronometer航海天文钟: marine chronometer盒装天文钟: box chronometer恒星天文钟: sidereal chronometer; stellar chronometer甲板天文钟: board chronometer天文钟,船钟: chronometer天文钟差: chronometer correction; error of chronometer天文钟的: chronometric天文钟柜: chronometer box; chronometer cabinet; chronometer chest天文钟日差: chronomenter rate; chronometer rate天文钟日志: chronometer journal天文钟时间: chronometer time天文钟室: chronometer room天文钟误差: chronometer error天文钟校验: chronometer rating天文钟校正: chronometer correction
