大陆漂移: continental displacementcontinental drift theorycontinental driftingcontinental migrationcontinentaldriftdrift of continents
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Continental drift the theory that present - day continents have arisen by the breaking up and drifting apart of a previously existing ancient land mass ( pangaea ) 大陆漂移说:现今的大陆是由以前的大陆破裂并分离漂移而逐渐形成的学说。