双语例句
全球寒武系内的首个全球标准层型剖面和点位——“芙蓉统”和“排碧阶”的底界层型正式在我国确立。
The first intra-Cambrian GSSP for the base of global Furongian Series and Paibian Stage has been established in South China.
中英释义：
标准层
时间: 2025-08-03 22:04:35
key/index/marker bed