oldest known翻译

oldest known的基本解释

读音: 美: 英:

已知最古老的:指已知的最古老的事物或现象。

例句

The Ediacara fossil formation, which contains the oldest known animal fossils, consists exclusively of soft-bodied forms.包含已知最古老的动物化石的埃迪卡拉化石组,只含有软体动物。
First identified in 1969, komatiites are Earth's oldest known volcanic rocks and contain three times as much magnesium as do most volcanic rocks.科马提岩于1969年首次被发现,它是地球上已知的最古老的火山岩,含镁量是大多数火山岩的三倍。
The oldest known Antarctic whale is seen in an artist's reconstruction.已知最古老的南极巨鲸。
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