Apedia

Nitrogen N.氮

正面 nitrogen
背面 n.氮

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

Next card: Hop vt.(人)单足跳跃,单足跳行;(鸟,昆虫等)齐足跳跃,齐足跳行 n.蹦跳;(飞机的)短程航行

Previous card: Argument n.争论,辩论

Up to card list: 考研英语词汇乱序版