Silurian
adj.
志留紀的；志留人的
英語翻譯 Noun:
-
from 425 million to 405 million years ago; first air-breathing animals
造句
用作形容詞(adj.)
- Ancient plant in the early Paleozoic marine mainly to the late Silurian Period, the original plants begin boarding land.
古植物在古生代早期以海生藻類為主，至志留紀末期，原始植物開始登上陸地。
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