| 单词 | tuberculin |
| 释义 | tuberculin n. a sterile liquid from cultures of tubercle bacillus, used in the diagnosis and treatment of tuberculosis. Phrases and idioms tuberculin test a hypodermic injection of tuberculin to detect a tubercular infection. tuberculin-tested (of milk) from cows giving a negative response to a tuberculin test. Etymology: f. L tuberculum (as TUBERCLE) |
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