Historically, more cold-adapted antelope species originating in Eurasia have migrated into Africa, where the climate is generally warmer, than have warm-adapted African species into Eurasia.
从历史上看,来自亚欧大陆的适应寒冷的羚羊物种迁移到气候通常更温暖的非洲,而适应温暖的非洲物种迁移到亚欧大陆。
Early humans may have taken a detour into Eurasia before embarking on their epic journey out of Africa, according to new fossil evidence.
据最新发现的化石证据表明,早期人类可能在踏上走出非洲的史诗性旅程之前,早已先绕道进入过欧亚大陆。
Before Columbus, the parasites that cause malaria were rampant in Eurasia and Africa but unknown in the Americas.
在哥伦布踏上北美大陆之前,导致疟疾在欧亚大陆和非洲大陆横行泛滥的寄生虫在美洲大陆并未现身。
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