近义词 防备

防御

防备
guard againsttake precautions against
Make preparations in case sth happens
防备发生某事物；预防某事物
not prepared or vigilant.
没有准备或毫无防备。
I cautioned him against the danger.
我警告他防备危险。
not defended or capable of being defended.
没有防备或不能防御的。
They fortified the dam against the flood.
他们加固堤坝以防备洪水。
Provision against possible disaster
为防备可能发生的灾难而采取的措施
naked to mine enemies- Shakespeare.
对我的敌人毫无防备-莎士比亚。
They make provision against possible disasters.
他们采取措施防备可能发生的灾难。
To consolidate national defense, prevent and resist aggression.
巩固国防，防备和抵抗侵略。
You should protect the children from catching cold.
你应该防备孩子们受凉。
防范、防卫、提防等

堤防

防备---防卫

堤防,防卫