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
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。
