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
Mr. O'Neill is the publisher of several magazines. O'Neill
先生是好几家杂 的发行人。
Is that all he thinks about?
他想的事只是这些吗？
You are John Smith, the engineer,aren't you?
你是工程师约翰。史密斯，对吗？