Precaution
[ pr?'k???n ]
第3級
其它 Other
n. 預防，防備，警惕;預防措施;避孕措施;
vt. 使提防;預先警告;
?? 詞根助記
pre….前的，預先+caution小心→預先小心→預防措施
?? 例句
He replaced the parts with great precaution.
他小心翼翼地把那些零件重新安裝上去。
Perhaps he obtained it as his last and utmost precaution against evil yesterday.
或許昨天他才得到它，以備萬一，預防不測的。
as a (measure of) precaution = by way of precaution
為小心起見,為了預防
We have taken necessary precautions against fire.
我們已采取必要的防火措施。
A further precaution consists of the same extension and strength properties.
要更加小心地對待相同的拉伸與強度性質這一事實。
?? 聯想助記
【記】pre-前綴“在…前”,caution-小心、謹慎:事前小心即預防,警惕
? 同義詞
?? 反義詞
?? 詞根
pre-表示“前”
?? 牛津釋義
precaution
n
~ (against sth) thing done in advance to avoid danger, prevent problems, etc 預防措施或方法
take an umbrella just as a precaution 帶把傘, 有備無患
fire precautions/precautions against fire 防火措施
I took the precaution of locking everything in the safe. 我把一切東西都鎖在保險箱里以防萬一.
?? 考研助記
pre(=beforehand預先)+caution(n.小心，謹慎)→預先小心提防→ 預防
?? 擴展釋義
*[pri'k?:??n]n. 預防, 留心, 警戒vt. 預先警告【法】 預防, 預防措施, 警惕相關詞組: by way of precaution
?? 醫學釋義
小心，謹慎，預防措施
?? 同詞根單詞
?? 同為「CET-4」詞匯
查看全部CET-4詞匯 ›??? 情景例句
It is a city in a hurry, but a very exciting place to be.
這是一座熙熙攘攘的城市，但也是一個富于刺激的地方。
There is another good reason for taking a part-time job.
干兼職工作還有一條充分的理由。
The other was much farther away from the hive.
另一個遠離蜂箱。