- 1.(开口说话) open one's mouth; start to talk; begin to speak 短语和例子
2.(开刃) put the first edge on a knife; sharpen the edge of a new blade
3.opening aperture; [纺织] shedding; aperture; placketing; orifice; fent; hiascent; 开口订单 open order; 开口订货单 open indent; 开口合同 open-end contract; 开口机 tapping machine; 开口器 mouth gag; 开口销 linchpin; lynchpin; split cotter; split pin; spring cotter; forelock; [设计] cotter pin; 开口信件 unsealed letter
下载手机词典可随时随地查词查翻译