- 重点词汇
- 左旋
levorotation; left-handed rotation; sinistrotorsion; levocycloduction; sinistrogyration; levogyration
Zichuntang L-carnitine
Zichuntang L-carnitine
levorotation; left-handed rotation; sinistrotorsion; levocycloduction; sinistrogyration; levogyration