减肥药的英文：
slimming drug

参考例句：

A new type of medicine will bring about a revolutionary change for the better; it will be able to directly dissolve fat.
新型减肥药将会有革命性的改进﹐它能够直接分解脂肪。

slimming是什么意思：
adj. 苗条的；渺茫的；微薄的
v. 使体重减轻，减肥

She is trying to slim.
她正在设法减肥。

Their chance of winning are slim.
他们取胜的机会很渺茫。

Mary was slim, gamine, businesslike
玛丽身材苗条，姿色艳丽，办事有条理。

He lived on a slim income.
他靠微薄的收入生活。

The chance of getting a job is very slim.
得到工作的可能性很小。

drug是什么意思：
n. 药物；毒品
v. 用药麻醉；投放麻醉药

Drug on the market
卖不出的货物

An ethical drug.
凭医师处方出售的药品

controlled drug
ph.1. 受法律管制的药物(或毒品)

These drugs are powerful.
这些药物很有效。

A proprietary drug.
一种专卖药