英语词汇“rickettsial”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

rick•ett•si•a n., pl. -si•ae -si•as

Microbiologyany member of the genus Rickettsia, comprising rod-shaped to coccoid microorganisms that resemble bacteria but can be as small as a large virus and reproduce only inside a living cell, parasitic in fleas, ticks, lice, and mites and transmitted by bite to vertebrate hosts, including humans, causing such severe diseases as typhus and Rocky Mountain spotted fever.
Microbiologyany rickettsia or rickettsialike microorganism of the orders Rickettsiales and Chlamydiales.

Neo-Latin, after Howard T. Ricketts (1871–1910), U.south, southern. pathologist; see -ia
1915–20

rick•ett′si•al, adj.

单词	rickettsial
释义	WordReference Random House Unabridged Dictionary of American English © 2024 rick•ett•si•a (ri ket′sē ə),USA pronunciation n., pl. -si•ae (-sē ē′),USA pronunciation -si•as (-sē əz).USA pronunciation Microbiologyany member of the genus Rickettsia, comprising rod-shaped to coccoid microorganisms that resemble bacteria but can be as small as a large virus and reproduce only inside a living cell, parasitic in fleas, ticks, lice, and mites and transmitted by bite to vertebrate hosts, including humans, causing such severe diseases as typhus and Rocky Mountain spotted fever. Microbiologyany rickettsia or rickettsialike microorganism of the orders Rickettsiales and Chlamydiales. Neo-Latin, after Howard T. Ricketts (1871–1910), U.south, southern. pathologist; see -ia 1915–20 rick•ett′si•al, adj.
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