“great migrations”的概念、定义、翻译、参考文献-科学参考

单词	great migrations
释义	great migrations Encyclopedia 理学大迁徙释 great migrations大迁徙每年5～6月坦桑尼亚大草原旱季到来时，角马、瞪羚、斑马等数百万食草动物跋涉800多公里的集体迁徙现象。世界上最大的陆栖哺乳动物迁徙活动。又称东非动物大迁徙或非洲动物大迁徙。
随便看	output characteristic output control output data output degree of a graph output device output devices output equation output feedback output flow output for land use output function output hypothesis output impedance output Independence assumption output indicators of agricultural science and technology output metering technology based on dynamometer card output of aquatic products output of Chinese character output of hydroelectric power station output of mine output quantity output rate output rate of mineral resources output regulation output sequence

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