“Hirudinea”的概念、定义、翻译、参考文献-科学参考

单词	Hirudinea
释义	Hirudinea [´hi·rǝ`din·ē·ǝ] ^{INVERTEBRATE ZOOLOGY} A class of parasitic or predatory annelid worms commonly known as leeches; all have 34 body segments and terminal suckers for attachment and locomotion.
随便看	centralized configuration centralized data base centralized data processing centralized traffic control centralizer central-limit theorem central mean operator central meridian central-meridian transit central mix concrete central nervous system central office central office line central orbit central paralysis central peak central placentation central plane central pocket loop central point central pressure central processing unit central-processing-unit time central projection central quadric

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