Violaxanthin
紫黄质, 堇菜黄质
🔁 扩展释义
【医】 三色堇黄质
🗣️ 情景例句
Oh, it's so exciting, isn't it, Richard?
噢 ，这太令人兴奋了 ，是不是 ，Richard？
Which one is more difficult?
哪一个是比较难的？
Thank you very much.
非常感谢。