Dreye权威释义

n.

同义参见:

以上来源于：《英汉大辞典》

n.

a swelling of a part of the body, generally without inflammation, caused by an abnormal growth of tissue, whether benign or malignant.

ME: from L. tumor, from tumere ‘to swell’.

以上来源于：《简明牛津英语词典》