as a precaution

as a precaution 基本解释

作为预防,以防万一

as a precaution 用法和例句

1、The torch was extinguished as a precaution.

谨慎起见，火炬被熄灭了。

2、As a precaution, school was cancelled for the day.

为了预防, 当天课程被取消了。

3、Taking a vaccine as a precaution against contracting a disease.

接种疫苗以避免感染疾

4、As a precaution, put them in an airtight freezer bag.

以防万一, 将它们储存在密闭冷藏袋吧。

5、measures taken as a precaution against theft or espionage or sabotage etc.

用来防范偷窃或间谍等活动的措施。

6、Equipment is always carefully sterilized as a precaution against infection.

仪器设备总是经过仔细消毒以防感染。

7、The plane which was headed to India returned to Amsterdam as a precaution.

一架飞往印度的飞机为防万一已飞回阿姆斯特丹。

8、To copy files to a second medium as a precaution in case the first medium fails.

为预防第一种媒体的失效, 拷贝文件到第二种媒体。

9、Both wiper arms will be replaced as a precaution free of charge to the customer.

作为一项预防措施，免费为客户更换左右两雨刮器臂。

10、As a precaution, dozens of armed troops took up position around the site during the lighting ceremony.

为了防止遭袭, 数十名武装士兵在点灯仪式上严阵以待。

重点词汇

precaution n. 预防, 留心, 警戒 vt. 预先警告