发布于:2025-07-06 05:31浏览量:173文/优校网
1.【地】志留纪(的),志留系(的)
2.(Wales 南部古代英国住民)志留 (Silures) 人(的)
1.a member of the Silures
2.the period of geological time, 435 million to 410 million years ago, during which the first air-breathing animal and land plants appeared