华为mate9什么时候发布:哪位知道insufficiency与deficiency的用法区别是什么呢,谢谢!!

insufficiency:
a)The quality or state of being insufficient, especially:
缺乏：不足的性质或状态，特别是
b)Moral or mental incompetence.
道德或精神上的不胜任
c))Inadequate supply:
供给不足：
an insufficiency of funds.
资金缺乏
d)Inability of a bodily part or an organ to function normally:
机能不全：身体的部分或器官不能正常工作：
cardiac insufficiency.
心脏机能不全
e)A failing; an inadequacy:
失败；缺陷：
pointed out the insufficiencies in my report.
指出我的报告中的不足之处

deficiency
a)The quality or condition of being deficient; incompleteness or inadequacy.
缺点，缺陷：不完善的性质或状况；不完整或不充足
b)A lack or shortage, especially of something essential to health; an insufficiency:
缺乏，缺少：不足，尤指对健康十分必需的东西；不够：
a nutritional deficiency.
营养缺乏

insufficiency [U. sing]="cardiac insufficiency"
; 心功能不全的（是专业术语）
通常+sb
deficiency = "the state of not having ,or not having enough of ,sth that is essential"
[U，C]：缺乏，不足，
通常+sth
eg:a deficiency of Vitamin B 缺乏维生素B
注意：它们都是名词，其中 deficiency 的复数形式为 deficiencies