chronometers的读音 chronometers中文意思

读音 
n. 精密计时器,航行表( chronometer的名词复数 )
chronometers 用法和例句
Unlike ordinary clocks and watches , chronometers are little affected by temperature changes or vibration .
计时器不同于普通的钟表,它几乎不受温度和振动的影响。
Russian wristwatches : pocket watches , stop watches , deck watches & marine chronometers .
俄国手表:表袋,测天表及航海天文钟。