precaution的读音 precaution中文意思
英音
[prɪˈkɔ:ʃn]
美音 [prɪˈkɔʃən]
n. 预防，防备，警惕；预防措施；避孕措施美音 [prɪˈkɔʃən]
vt. 使提防；预先警告
中文词源
precaution 预防措施
pre-,预先，caution,谨慎。
precaution 用法和例句
- Swimming and fishing were banned as a precaution .
- 当时作为预防措施，游泳和钓鱼都被禁止了。
- Their customers may , as a precaution , also switch part of their orders to smaller rivals .
- 而他们的客户也应分些订单给那些小规模的供应商，也作为一种预防措施。
- The park closed the campground as a precaution .
- 作为预防措施，公园管理部门关闭了宿营地。
- As a precaution , scientists are monitoring radioactivity in the air .
- 作为一项预防措施，科学家正在监测空气中放射性系数。
- Emergency workers were evacuated as a precaution .
- 作为一项预防措施，抢修人员撤离了电站。