against一般理解Doctors warned against chewing tobacco as a subst
4个回答

warn against,警告某人不要做某事.

这句话潜意思是:“不要你抽烟,你也不能咀嚼烟草来代替.”

against只有介词词性

1.以……为背景

...专业英语A ...

Afterglow 余辉,夕照时分音响效果

Against 以……为背景

AGC automatic gain control 自动增益控制 ...

2.反对

...在线背单词 上教精读第二册 reveal 揭露,泄......

aptitude 资质,才能,自然倾向

against 反对;与...相比;靠着,倚着

normal 正常的状态 ...

3.相反

...航海航天英语词汇大全第2823页 ...

against逆

against相反

against-weatherspeed顶风浪航速 ...

例句:1.There are 26 votes for him and 8 against him.

有26票赞成他,8票反对他.

2.It's my word against his/hers.

我的话对他/她的话.

3.What can be argued against it?

能提出什麽样的反对意见呢?