Apedia

Quantity 一些 A Of

正面 a quantity of
背面 一些

Learn with these flashcards. Click next, previous, or up to navigate to more flashcards for this subject.

Next card: Frame reference 物理】参考系,推导问题所依赖的大框架 of

Previous card: Leave 省略,忽略 out

Up to card list: GRE高分必备短语搭配