為您提供deficiency英英釋意。" />

色欲tv国产亚洲_久久午夜夜伦鲁鲁影院_一级特黄无码A片在线观看_免费黄色性感一级片_国内破女处破苞视频hd_欧美三级少妇免费_亚洲美腿丝袜福利一区_白丝秘书被躁到高潮视频av_91麻豆精品分享的内容是很丰富的_国产原创免费av网站

deficiency

英 [d?'f??(?)ns?] 美[d?'f???nsi]
  • n. 缺陷,缺點(diǎn);缺乏;不足的數(shù)額

英英釋意


1. the state of needing something that is absent or unavailable;
"there is a serious lack of insight into the problem"
"water is the critical deficiency in desert regions"
"for want of a nail the shoe was lost"
2. lack of an adequate quantity or number;
"the inadequacy of unemployment benefits"