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单词 salmonella
释义

WordReference Random House Learner's Dictionary of American English © 2024
sal•mo•nel•la /ˌsælməˈnɛlə/USA pronunciation   n., pl. -nel•lae /-ˈnɛli/USA pronunciation  -nel•las. 
  1. Microbiology[countable] a rod-shaped bacterium that enters the digestive tract from contaminated food, causing food poisoning.
  2. Pathology[uncountable] the food poisoning caused by this bacterium.

WordReference Random House Unabridged Dictionary of American English © 2024
sal•mo•nel•la  (sal′mə nelə),USA pronunciation n., pl. -nel•lae (-nelē).USA pronunciation [Bacteriol.]
  1. Microbiologyany of several rod-shaped, facultatively anaerobic bacteria of the genus Salmonella, as S. typhosa, that may enter the digestive tract of humans and other mammals in contaminated food and cause abdominal pains and violent diarrhea.
  • Neo-Latin (1900), after Daniel English. Salmon (1850–1914), U.south, southern. pathologist; see -ella

Collins Concise English Dictionary © HarperCollins Publishers::
salmonella /ˌsælməˈnɛlə/ n ( pl -lae / -ˌliː/)
  1. any Gram-negative rod-shaped aerobic bacterium of the genus Salmonella, including S. typhosa, which causes typhoid fever, and many species (notably S. enteritidis) that cause food poisoning (salmonellosis): family Enterobacteriaceae
Etymology: 19th Century: New Latin, named after Daniel E. Salmon (1850–1914), US veterinary surgeon
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