基本解释n.紫草科植物；聚合草同根派生 英汉例句用作名词 (n.)It has a pleasant comfrey smell and is absorbed fast.它是很好闻的聚合草的味道,并且吸收很快。Comfrey is added to lotion because it guards against dryness and helps prevent wrinkles.聚合草被添加到化妆水中，因为它能够抗干燥、防皱纹。