drug是可数名词。
drug
n.毒品药药物
v.使服麻醉药用药麻醉使服兴奋剂在(食物或饮料中)投放麻醉药
第三人称单数: drugs
复数: drugs
现在分词: drugging
过去式: drugged
过去分词: drugged 扩展资料 
The new drug has great significance for the treatment of the disease.
这种新药对于这种病的治疗有重大的.意义。
It will take a while for the drug to work out of your system.
这药得需要一段时间才能排出你的体外。
This drug is used to lower blood pressure.
这种药用于降血压
drug是可数还是不可数名词
是可数名词。1)可数 药物 例:the drug will be useful to hundreds of thousands of infected people.这种药物将会对成千上万感染者有用。
2)可数毒品 例:his mother was on drugs,on cocaine.吸可卡因。例:she was sure leo was taking drugs.她肯定利奥在吸毒。