threadfinn.[鱼]马鲅须鳂[胸鳍呈须状； 故名].threadn.线；思路；螺纹；线索；细丝；帖子vt.穿过；穿线于；遍布vi.滴下成丝状；小心地通过；蜿蜒前进thread micrometer calliper螺纹测微器threaded-plunger syringe螺纹柱塞注射器thread tension compensator纱线张力补偿器thread-cutting mechanism螺纹切削结构thread a film projector.装上影片threaded wrought iron pipe螺纹口熟铁管thread cutting and rolling螺纹加工Threadless is not alone.“无线”并不是唯一这么做的网络企业。thread take-up lever link挑线杆支架thread take up lever stroke挑线杆行程