Phycourobilin
藻尿后胆色素, 藻尿胆素
🗣️ 情景例句
we're not sure
我们还不能肯定
In prosperity think of adversity.
居安思危。
This idyllic pastoral scene is only part of the picture.
但这种田园诗般的乡村风光仅仅是一个侧面。