风: wind动: harness cause disorder stir ...开口: open one's mouth; start to t ...钻: drill; auger自动开口钻: automatic taphole drill开口钻: tapping drill风动开颅器: air craniotomy set; pneumatic craniotome; wind move cuaniotome风动开渣口: pneumatic tapping风动: air operated; compressed-air drive; stirring of wind; wind-rocking弧口钻: gouge bit铁口钻: taphole drilling锥口钻: countersink开口: 1.(开口说话) open one's mouth; start to talk; begin to speak 不开口 hold one's tongue; 难以开口 find it difficult to bring the matter up2.(开刃) put the first edge on a knife; sharpen the edge of a new blade3.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单刃锥口钻: sole cutting edge countersink多刃锥口钻: multiple cutting edge countersink; multiple-cutting edge countersink螺旋锥口钻: snail countersink木工锥口钻: countersink for wood working平口钻头: flat bit移动开: move apart风动泵: air driven pump; pneumatic pump风动差: aberration of wind风动铲: pneumatic spade风动船: wind ship风动锤: air ram; compressed air hammer; compressedairhammer; pneumatic hammer; pneumatic rammer风动的: air driven; air motor driven; air operated; air powered; air-damped; air-driven; air-operated; pneumatic-driven; pneumatically driven; pneumatically operated; wind-driven