sighting-level
基本解釋
- 觀察水準(zhǔn)儀
英漢例句
- Construction workers are measuring distances with a level.
施工人員正在用水準(zhǔn)儀進(jìn)行測距工作。 - It is easy to use a water level to measure things, but you need to do many experiments before mastering it.
水準(zhǔn)儀的測量方法很簡單，但也需要通過多次的實(shí)踐才能夠掌握。