柯林斯詞典tincture /?t??kt??/ (tinctures) 1. N-VAR A tincture is a medicine consisting of alcohol and a small amount of a drug, herb, or medicine. 酊劑[oft N 'of' n] ...a few drops of tincture of valerian. ...幾滴纈草酊劑。 返回 tinctures