1
- of or on the left side or the left hand (the opposite of DEXTRAL), in particular左边的, 尤指：
1.1
- left-handed左手的。
1.2
- Geology relating to or denoting a strike-slip fault in which the motion of the block on the further side of the fault from an observer is towards the left【地质】（走向滑动断层）左侧的。
1.3
- Zoology (of a spiral mollusc shell) with whorls rising to the left and coiling in a clockwise direction【动】（螺旋状软体动物壳）左旋的。
- a left-handed person左撇子。
派生词