螺丝钻 luósīzuàn screwdriver (tool) Definitions Defs Origin Strokes Stroke Words Sentences Sents 螺丝 螺絲 luósī noun screw; bolt an external screw thread or a fastener such as a screw or bolt钻 鑽 zuàn drill a tool used for drilling or boring, such as an auger or power drill
