第1个回答 2012-04-12
【词源解说】
12世纪早期进入英语，直接源自古英语的agenes，意为反方向，反对。
【语法用法】
against用在fight，strive，struggle等词后面，同with意思相同，不过against更强调一种困难中的反抗。
We fight for the weak against the strong.
第2个回答 2012-04-12
做介词prep. 时，意思是“反对，违反；靠；倚；防备”
做形容词adj.时，意思是“ 不利的；对立的”
举例：The government have threatened to use force against the rebels.(介词，对抗，反对的意思）
He leaned his bike against the wall.（介词，靠）
第3个回答 2012-04-12
1. 反对：be against the plan
2. 违反, 违背：go against the rules
3. 靠着：stand against the wall
4. 顶着：run against the wind
5. 对抗：fight against the enemy / storm
6. 以……为背景; 衬托：white clouds against the blue sky; the story against the war;
Her red clothes stood out clearly against the snow.本回答被网友采纳
第4个回答 2012-04-12
对抗， 顶着。。。。
如 turn against ，反对 背的呀，不背单词哪行？！