“ancient ethnic migration”的概念、定义、翻译、参考文献-科学参考

单词	ancient ethnic migration
释义	ancient ethnic migration Encyclopedia 理学民族远古迁徙释 ancient ethnic migration 民族远古迁徙人类在远古时期发生的较大规模的迁徙。
随便看	floatation separation floatation tank for wastewater treatment float collar float (cylinder) type liquid level gauge and switch floater floater structure float flowmeter float head floating floating action floating battery floating beacon floating bell manometer floating body floating bridge floating car data floating charge floating city Floating Clouds floating condition test floating coupling floating crane floating crucible floating drilling production storage and offloading floating drilling production storage and offloading system

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