“crissum”的概念、定义、翻译、参考文献-科学参考

单词	crissum
释义	crissum [`kris·ǝm] ^{VERTEBRATE ZOOLOGY} 1. The region surrounding the cloacal opening in birds. 2. The vent feathers covering the circumcloacal region.
随便看	particulate mass analyzer particulate matter particulates particulate solid parting parting agent parting cast parting compound parting line parting lineation parting plane lineation parting sand parting-step lineation parting stop parting tool partition partition chromatography partition coefficient partitioned data set partitioned display partitioned file partition function partition noise partition of unity partiversal

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