柯林斯詞典plain chocolate 1. N-UNCOUNT Plain chocolate is dark brown chocolate that has a stronger and less sweet taste than milk chocolate. 純巧克力; 黑巧克力[英國英語] I don't like plain chocolate. 我不喜歡吃黑巧克力。 返回 plain chocolate劍橋詞典UK →? dark chocolate 黑巧克力（同 dark chocolate） 比較milk chocolate Australian English →? milk chocolate 牛奶巧克力（milk chocolate） 返回 plain chocolate