“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	motor anticipation motor bath motorboat racing motorboat racing place motor calman filter motor closed-loop control motor closed-loop control system motor combustion instability motor control motor control theory motor cooling motor cortex motor-cross and multiple stage motorcycle race motorcycle motorcycle engine motorcycle patrol motorcycle sport motorcycle tour race motorcycle track racing motor decision motor development motor direct torque control motor disorders motor drive motor-driven feed water pump

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