Palaeoenvironments
(palaeoenvironment 的复数) 古环境
🗣️ 情景例句
Maybe we should
也许我们应该
He that gains well and spends well needs no account book.
收支正当，无须记帐。
Alternatively, if the star were small, the life-supporting planet would have to have a close orbit round it and also provide the perfect conditions for life forms to develop.
反之，如果恒星很小，维持生命的行星就要在离恒星很近的轨道上运行，而且要有极好的条件才能使生命得以发展，