Silurian

• adj. 志留纪的；志留人的

英英释义

Noun:

1. from 425 million to 405 million years ago; first air-breathing animals

例句

用作形容词 (adj.)

1. 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类为主，至志留纪末期，原始植物开始登上陆地。

词汇搭配

• the Silurian 志留纪

近反义词

【近义词】

• Silurian period [地]志留纪