cautionary
adj. 警戒的；警告的
近义词：warning，admonitory，deterrent，advisory，instructive，monitory，prophylactic，exemplary，
英英释义
Adjective
- warding off;
"the swastika...a very ancient prophylactic symbol occurring among all peoples"
- serving to warn;
"shook a monitory finger at him" "an exemplary jail sentence"
例句
用作形容词(adj.)
- Her experiences provide a cautionary tale(= a warning)for us all.她的经历成了我们大家的前车之鉴。
- In her conclusion, the author sounds a cautionary note.作者在结尾时敲响了警钟。