Lectostratotype
选定标准地层剖面, 选层型
🗣️ 情景例句
We've known each other since we were children.
我们从小就认识。
Trust not the praise of a friend, nor the contempt of an enemy.
不要信赖朋友的赞扬，也不要仇敌的轻蔑放在心上。
No, I don't think we have.
我想没有。