| 单词 | perisperm |
| 释义 | perisperm/ (ˈpɛrɪˌspɜːm) / nounthe nutritive tissue surrounding the embryo in certain seeds, and developing from the nucellus of the ovule Derived forms of perispermperispermal, adjectiveWords nearby perispermperishable, perished, perishing, perish the thought, perisigmoiditis, perisperm, perispermatitis, perisplanchnitis, perisplenitis, perispomenon, perispondylitis Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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