look it up是什么意思（look it up）

2026-05-03

1、翻译：Dinosaurs lived on Earth more than 60million years before human beings.They lived everywhere on Earth.Some dinosaurs were as small as chickens.Others were as big as ten elephants.Some could even fly.恐龙生活在地球上比人类早六千万年。 2、他们生活在地球上的每一个角落。 3...