chronometer是什么意思 chronometer的用法 chronometer怎么读

chronometer

英 [krə'nɒmɪtə]美 [krə'nɑmɪtɚ]

n. [天] 精密记时表；高度精确的钟表；航海经线仪

中文词源

chronometer 天文钟

chrono, 时间。-meter, 测量仪器。

英语词源

chronometer (n.)

1735, from chrono- "time" + -meter. Related: Chronometric

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权威例句

1. Murchison followed with his eye the hand of his chronometer.

莫奇生的眼睛追随着他的时计的秒针.

2. 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.

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3. It is use in navigation, chronometer, and weather and so on.

用于导航 、 天文和气象等领域.

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4. My watch is more expensive because it's a chronometer.

我的手表是精密型的,所以要比你的贵.

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5. James is conversant with chronometer and geography.

詹姆斯精通天文和地理.

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[ chronometer 造句 ]