be measured against什么意思

be measured against什么意思 be measured be against 请问：“to be measured under sap, worn length to be measured是什么意思 be measured with与be measured by信号被某装置测量应该用be measured with还是be measured by? 有be against sb be against to I think Alan will become the yardstick against which all future boyfriends will be measured.请问这个against不是反对的意思,在这里是做什么讲,另外在好几个英语句子里都见到过这个单词想承兑交单上圈货保险之 有高手能解释一下这句话里一个小弟看不懂的地方吗?General George Washington ordered that his men be vaccinated against smallpox.Their allegiance to him can be measured by the fact that they obeyed,for Washington's doctors used the against 加doing 还是to do ,against 前要加 be against doing sth,与be against doing sth的区别 i think alan will become the yardstick against which all future boyfriends will be measured谁来帮我分析这个句子~我得语法实在是太烂了~不太明白WHICH为什么会出现在句子里~但是好像没得WHICH又 不太对~所以~请 be against doing sth play against against 他们有什么区别呢,用法是什么 呢 be against的同义词Joe is against the plan.改is against 反对某人是be against再加上什么? against against