chronometers

英 [krəˈnɒmɪtəz]

美

n.  精密时计(尤用于航海)
chronometer的复数

化学

柯林斯词典

• (尤指海员出海时所用的)精密计时钟表
  Achronometeris an extremely accurate clock that is used especially by sailors at sea.

双语例句

• 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。
• Chronometers ( Crystal clock) to be provided and installed in wheelhouse as specification.
  驾驶台天文鈡（电子钟）应按说明书内容提供与安装。
• For men, old pocket watches will be reborn as wrist watches, as people start converting vintage chronometers.
  对男士们来说，随着人们换下了老式精密手表，旧怀表将以腕表的形式重新出现。
• At first, this age-dating approach was used to estimate the age of G-dwarf stars with Th/ Nd chronometry. Recently, it has been used to evaluate the age of halo field stars and globular cluster stars with the Th/ Eu and U/ Th chronometers.
  这种方法最初是利用元素对Th/Nd来确定G矮星的年龄，近年来开始利用元素对Th/Eu和U/Th来确定晕族场星和球状星团内恒星的年龄。