My watch is more expensive because its a chronometer.
我的手表是精密型的，所以要比你的贵。
My watch is more expensive because it's a chronometer.
我的手表是精密型的，要比你的贵。
It is use in navigation, chronometer, and weather and so on.
用于导航、天文和气象等领域。
The chronometer - maker's expert hand plays an essential role in this process.
生产精密时计的专家们的手工调试在这一工序中起着关键性的作用。
Ancient chronometer glossary is a weak part in the study of ancient Chinese glossary.
古天文词汇是古汉语词汇研究中的薄弱环节。
Ancient chronometer glossary is a weak part in the study of ancient Chinese glossary.
古天文词汇是古汉语词汇研究中的薄弱环节。
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