| 单词 | tubercle |
| 释义 | tubercle n. 1. a small rounded protuberance esp. on a bone. 2. a small rounded swelling on the body or in an organ, esp. a nodular lesion characteristic of tuberculosis in the lungs etc. 3. a small tuber; a wartlike growth. Phrases and idioms tubercle bacillus a bacterium causing tuberculosis. Derivatives tuberculate adj. tuberculous adj. Etymology: L tuberculum, dimin. of tuber: see TUBER |
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