Cretaceous
音標(biāo)發(fā)音
- 英式音標(biāo) [kr??te?.??s]
- 美式音標(biāo) [kr??te?.??s]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- 白堊紀(jì)的；來(lái)自白堊的（白堊紀(jì)為距今約1.44億年至0.65億年前的地質(zhì)時(shí)期，有花植物首次出現(xiàn)）。
英英字典
- from or referring to the period of time between around 144 and 65 million years ago, in which plants with flowers first appeared