insufficiencyn. 不充分、不足、不適當機能不全、閉鎖不全、關閉不全學術名詞不全:動物學機能不全:內分泌學功能不全:獸醫學閉鎖不全:獸醫學英文釋義a lack of competence(pathology) inability of a bodily part or organ to function normallylack of an adequate quantity or number