D 开头单词

defectus 阙如, 缺损, 不全

defects per hundred unit [经济学]百单位缺陷比

defects not discoverable [交通运输工程]不能发现的缺陷

defects liability period 保修期

defects n.不合格品名词defect的复数形式.

defectoscopy n.探伤法

defectoscope n.探伤仪

defector (n.)

defector n. 背叛者；逃兵；叛离者

defecton 缺陷子

defectological 人体缺陷的

defectologia 畸胎学

defectograph 缺陷测记器

defectogram n.探伤图

defectives n.次品；身心不健全的人名词defective的复数形式.

defectiveness n.有缺陷；缺乏

defectively adv.有缺陷地；缺乏地

defective works 不合格品

defective workmanship 工艺缺陷

defective wool [纺织科学技术]疵毛