英语词汇P. P. D.的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	P. P. D.
释义	P. P. D. 释义 [医] 精制蛋白衍化物（结核菌素）
随便看	Baguio Pt. Baguios Baguirmiens Baguley baguleys Bagulin Bagumbayan bagumble Baguna bag unloading bag unloading hopper bag up bagur (begur) bagus bag us bag valve mask bag-valve-mask hand respirator bag valve mask hand respirator bag valve mask respiration umit bag-valve-mask respiration umit bag valve mask respiration unit bag-valve-mask respiration unit bag-valve-mask system bag valve mask system bag ventilator

英汉双解词典包含4367426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。