知识贝壳
知识贝壳
所属栏目：英语常用词详解
Ⅰ vt ① join or unite (to) so as to increase the quality, number, size, etc; combine numbers into a sum; calculate the total of 加；增加:If you ～ 4 and 4, you get 8. 4加4得8。/They ～ed a few more desks in the classroom. 他们给教室里增添了一些课桌。 ② state further; go o ......（本文共 547 字 ） [阅读本文] >>