Lectostratotype
选定标准地层剖面, 选层型
🗣️ 情景例句
I'll check it, if I may.
如果可以的话，我要核对。
Take the rough with the smooth.
既能享乐也能吃苦。
Gandhi was thrown off a train and later a mail bus for insisting on travelling in the whites-only section.
旅行时，甘地因为坚持要坐白人座位，曾经先后两次被从一列火车与一辆邮车里扔出来。