chronometer造句
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.
a
chronometer on a ship
船上的精密仪记时计
It is use in navigation,
chronometer, and weather and so on.
用于导航 、 天文和气象等领域.
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.