left hander 左撇子left handedness 左利left handed 左手的;左旋的left hand side production [計算機科學技術(shù)]左邊生成left hand side back link [計算機科學技術(shù)]左邊回鏈left hand side n. 左手邊left hand screw 左螺旋;左轉(zhuǎn)螺釘left hand lay 左轉(zhuǎn)扭絞;左搓,左搓繩left hand helix 左向螺旋線left hand 左手left half back [體育]左前衛(wèi)left guide rail plate [機械工程]左導向軌片left guard 左后衛(wèi)left gastric vein left front 左前left foot 左腳left fog lamp [交通運輸工程]左霧燈left fielder 左場手left field 左外野;局外的地位left eye 左眼