n.商业，交易；生意；事务，业务；职业，行业 变形： 复数：businesses 双语释义：n.(名词)[U][C]日常工作; 职业 one's usual occupation; profession[U]商业,生意,贸易 buying and selling; commerce; trade[C]店铺,商行 commercial house; firm; shop[S]公务,事务 task; duty[U]演员舞台的动作、表情等 action on stage[U]怪事,勾当 difficult ma