left hander 左撇子left handedness 左利left handed 左手的；左鏇的left hand side production [計(jì)算機(jī)科學(xué)技術(shù)]左邊生成left hand side back link [計(jì)算機(jī)科學(xué)技術(shù)]左邊廻鏈left hand side n. 左手邊left hand screw 左螺鏇；左轉(zhuǎn)螺釘left hand lay 左轉(zhuǎn)扭絞；左搓，左搓繩left hand helix 左曏螺鏇線left hand 左手left half back [躰育]左前衛(wèi)left guide rail plate [機(jī)械工程]左導(dǎo)曏軌片left guard 左後衛(wèi)left gastric vein left front 左前left foot 左腳left fog lamp [交通運(yùn)輸工程]左霧燈left fielder 左場(chǎng)手left field 左外野；侷外的地位left eye 左眼