Pronate Nation第六章
Supinate Pronate System旋后;旋前承托系统
pronate the palm翻掌向下
pronate the hand往下翻掌
sodium ca-pronate已酸钠
V(动词) to turn (a limb, hand, or foot) so that the palm or sole is directed downwards 翻转(肢体、手或脚使手掌或脚跟)向上