| 釋義 |
bit1 /bit; bit/ n 1 mouth-piece (metalbar) forming part of a horse's bridle. 馬嚼子; 馬銜。 the illus at harness. 參看 harness 之插底。 take the bit between one's teeth, (of a horse) run away out of control; (fig) apply oneself to sth difficult or risky or distasteful. (指馬)脫纏逃跑; (喻)集中精力去做覲難、冒險或討厭之事。 2 part of a tool that cuts or grips when twisted; tool for boring or drilling holes, fitted into a drill or a brace. 工具之切割或抓的部份; (鉆子的)鉆頭; 錐。 O the illus at drill, brace. 參看 drill, brace 之插圖。 |