N-COUNT 利尿劑 A diuretic is a substance which makes your body increase its production of waste fluids, with the result that you need to urinate more often than usual. 利尿劑 [medicine, or technical]
Alcohol acts as a diuretic, making you even more dehydrated.
酒起着利尿劑的作用,會使你更加脫水。
Diuretic is also an adjective.
Many remedies effective in joint disease are primarily diuretic.