Cambrian substrate revolution
基礎(chǔ)科學(xué)

        Definition: The “Cambrian substrate revolution”or“Agronomic revolution”,evidenced intrace fossils,is the diversification of animal burrowing during the early Cambrian period.寒武紀(jì)底質(zhì)革命hán wǔ jì dǐ zhì gé mìng海洋底質(zhì)狀態(tài)在寒武紀(jì)曾發(fā)生重大轉(zhuǎn)變,即顯生宙型混......（本文共 252 字）     [閱讀本文] >>