Phycourobilin
藻尿后胆色素, 藻尿胆素
🗣️ 情景例句
She's moving up the ranks one step at a time.
他一步一步的向上爬。
He has a dish of jam.
他有一碟火腿。
In that case, we'd like cash on receipt of invoice.
这样的话，您在收到帐单时请付现。