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-drawing method挂线疗法thread transaction card线路处理卡thread whirling machine旋风式螺纹铣床threaded safe variables线程安全的变量thread take-up spring挑线弹簧thread grinding machine螺丝磨床thread-dial indicator螺纹千分表Threadfin Butterflyfishn.纹鳍蝴蝶鱼(蝴蝶鱼科)thread cutting machines螺纹加工机床thread an unthread tree对未穿线的树进行穿线