noun🔗Share突起，隆起，凸起。 A bulge, knob, swelling, spine or anything that protrudes."The tree trunk had a large protuberance where a branch had been broken off long ago. "树干上有一个很大的隆起，那是很久以前树枝折断的地方留下的。appearancebodyanatomypartstructureorganismChat with AIVocabulary GamePractice Reading
