Metatectic
包晶体, 包晶反应
🗣️ 情景例句
My father is an engineer of a construction company, and mother is a doctor.
我父亲是一家建筑公司的工程师，母亲是一名医生。
Business may be troublesome, but idleness is pernicious.
事业虽扰烦，懒惰更害人。
A journalist is interviewing the director of a play.
一位记者正在采访一位戏剧导演。