| 单词 | Spirotrichia | 
| 释义 | Spirotrichia [´spī·rō`trik·ē·ǝ]  INVERTEBRATE ZOOLOGY A subclass of the protozoan class Ciliatea which contains those ciliates characterized by conspicuous, compound ciliary structures, known as cirri, and buccal organelles.  | 
	
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