safety classes发音

意思翻译

安全等级

相似词语短语

classes───n.级别，阶级（class复数形式）

safety───n.安全；保险；安全设备；保险装置；安打

safety island───n.安全岛

safety tip───安全提示

safety factor───n.安全系数

conversation classes───会话类

claudication classes───跛行班

classes there───在那里上课

my classes───我的班级

双语使用场景

Regulations such as minimum operating age, restricted operating areas and compulsory classes in water safety are essential.───诸如最低操作年龄、限制操作区域和水上安全必修课等规定是必不可少的。

After this safety evaluation, safety classes for each slope project need to be categorized.───经过此次安全评估工作后，应对评估为不同安全等级的防护工程分类采取相应措施。

Safety concerns have driven the middle classes into gated compounds and tourists into all-inclusive resorts.───考虑到安全问题，中产阶级都搬到封闭的建筑物里，旅客们住在囊括一切的旅游胜地。

We went to the hazmat [hazardous material] safety classes, and you have one guy telling you if there's oil you don't want to be in it.───我们去了核生化事故[有害物质]安全类，但是你有一个人告诉你，如果有石油你不想要它。

Learn to correctly ride a motorcycle by taking safety classes, get my motorcycle license, and buy a Ducati───通过参加课程学习正确的驾驶一辆摩托车，获得摩托车驾照，买一辆Ducati。

safety classes of building structures───建筑结构安全等级

英语使用场景