a firm partly muscular chestnut sized gland in males at the neck of the urethra; produces a viscid secretion that is the fluid part of semen
同义词：prostate
They use ultrasound to take a series of cross-sectional pictures of a possible tumour (they concentrate at the moment on breasts, ovaries and prostate glands).
ECONOMIST: The ne plus ultra of medicine
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。