pluvial deposit
常见例句
- Ancient submarine forest grew in alluvial-pluvial deposit in Holocene Changle group, and the growing era is damp and hot climate environment as about 7000 ~ 7500 years ago;
该海底古森林生长于全新世长乐组冲洪积层中，生长时代为距今约7000—7500 a，为湿热气候环境； 返回 pluvial deposit