常见例句genus of weedy Old World yellow-flowered herbs usually containing a bitter-tasting substance: bitterweed. 舊大陸一個草本屬,生長茂盛,黃花,常含苦素;美洲的幾種含有苦素的植物的任一種。bitterweed poisoning 苦味植物中毒 返回 bitterweed