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continental drift

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continental drift

Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++
Related topics: Geology
ˌcontinental ˈdrift noun [uncountable]  HEGthe very slow movement of the continents across the Earth’s surface 大陆漂移
Examples from the Corpus
continental driftHe waxed vehement about dinosaurs and extinction, about continental drift and the good old Galapagos finch.Plate tectonics is not the same as continental drift.So long as no viable cause for continental drift could be demonstrated, however, belief in it remained an act of faith.We learn, too, that the great geophysicist, Sir Harold Jeffreys, refused to accept the evidence for continental drift.An earth science example is the publication of Wegener's theory of continental drift in 1912.Once viewed as a relic, continental drift and seafloor spreading evolved into the modern concept of plate tectonics.
ˌcontinental ˈdrift nounChineseSyllable
the Corpus slow continents very movement Earth’s the the of across surface


continental drift
ˌcontinental ˈdrift noun [uncountable]
the very slow movement of the continents across the Earth’s surface


continental driftBrE /ˌkɒntɪˌnentəl ˈdrɪft/ 🔊NAmE /ˌkɑːntɪˌnentəl ˈdrɪft/ 🔊 noun [uncountable] (geology 地质学) the slow movement of the continents towards and away from each other during the history of the earth 大陆漂移   see also plate tectonics