单词	principal defect
释义	principal defect 主要的缺点／毛病／缺欠
随便看	the training the training aim The training airplane has dual controls the trainingat work the training base on campus The training goal the training level of athletes the training mode the training module the training monitors the training objective The training of astronauts is a long process the training of civil servant the training of dual teachers the training of graduate students The training of instructors the training of labor force The Training of Language Sense the training of living wild the training of math teachers the training of migrant workers the training of network the training of new recruits the training of people with practical skills the training of physical strength