Defectology
n. 缺损学(一门研究人体缺损原因及其治疗方法的学科)
🗣️ 情景例句
Really?
真的？
How many dozen are you going to take?
你要拿几打？
In the library she has got books on many different subjects.
在图书馆里她准备了各种科目的书籍。