开口: open one's mouth; start to t ...锅: pan; pot熬油: waste lamp oil by not sleepi ...开口锅熬油[炼油: open-kettle rendering开口锅熬炼的猪油脂: kettle-rendered lard开口锅: open kettle开口锅;敞开锅: open kettle开口锅圈: split ring开口锅圈 ,裂环: split ring熬油: 1.(不睡浪费灯油) waste lamp oil by not sleeping at night2.(加热提炼油) extract oil by heating熬油锅: oil boiling pot; oleo kettle敞口锅: caldron; open heater熬油锅, 熔油锅: oleo kettle熬油温度计: deefat thermometer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长柄敞口锅: open skillet直接蒸汽熬油: open-steam rendering煮皂釜 敞口锅 釜 海釜: caldron熬油和综合利用车间: tank house半开口: half opening; semi-open包开口: bags mouths open别开口: zip your lips不开口: hold one's tongue迟开口: latch shedding单开口: single enttry entry