| 单词 | cambrian explosion |
| 释义 | Cambrian ExplosionThe rapid diversification of multicellular animal life that took place around the beginning of the Cambrian Period. It resulted in the appearance of almost all modern animal phyla. See Note at Burgess Shale. Words nearby Cambrian ExplosionCamborne-Redruth, Cambrai, cambrel, Cambria, Cambrian, Cambrian Explosion, Cambrian Mountains, cambric, cambric tea, Cambridge, Cambridge blue The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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