COIN 释义与例句 n. 1. Abbreviation of counterinsurgency. 美国 不可数 政治 军事 词汇关系 名词 上位词 3 coinage mintage specie 下位词 10 real change penny crown quarter dollar eagle dime cent tanner 部分词 5 head tail reverse obverse verso 相关短语 coin slot 投币孔 coin dispenser coin cell 钮扣电池 coin purse coin purses coin walk coin belt coin belts coin a phrase coin die coin toss coin flip coin flips coin weight coin weights