chronometer
n. 天文钟, 航海用的精密时计, 精密的时钟 [化] 精密记时计
发音
UK
/kɹəˈnɒm.ə.tə(ɹ)/
US
/krə(ʊ)ˈnɒmɪtər/
AU
/kɹəˈnɔm.ə.tə(ɹ)/
词形变化
chronometers
复数
chronometers
别名
chronometre
释义与例句
n.
-
1.
A device for measuring time, particularly a precision mechanism for measuring time of day.
时计
计时器
A wristwatch costs $20; a chronometer costs $20,000.
词汇关系
上位词 1
相关短语
词源
From chrono- + -meter, possibly after the model of earlier French chronomètre (“metronome”), ultimately from Ancient Greek χρόνος (khrónos, “time”) + μέτρον (métron, “meter, measuring device”).
来源:wiktionary