Clinorhombic
单斜的
🗣️ 情景例句
I want to send this letter to China, by air mail.
我想把这封信航空邮到中国。
I understand completely.
我完全理解。
First of all, they may have come to this planet of ours thousands or millions of years ago,
首先，他们可能在几千年前或几百年万年前已来过我们地球，