出处：按学科分类—医药、卫生 天津大学出版社《汉英英汉中医大辞典》第175页（408字）
【释义】：
①insufficiency of yang-qi
②shortage of yang
③There is not enough yang-qi．
④yang principle becomes insubstantive．
⑤yang-qi is insufficient．
⑥the scarcity of yang
⑦Yang-qi is lacking．
⑧yang qi is not suffieient．