chronometer
中文释义
n. [天] 精密记时表；高度精确的钟表；航海经线仪
n. an instrument for measuring time accurately.
常用搭配
- marine chronometer航海精密计时器
- precision chronometer精密计时器
- chronometer watch天文台表
- chronometer calibration计时器校准
- chronometer technology计时技术
例句
- A chronometer is essential for accurate navigation at sea.精确的航海需要计时器。
- He wore a vintage chronometer on his wrist.他手腕上戴着一块古董计时器。