Siphonaxanthin
管藻黄质, 管藻黄素
🗣️ 情景例句
I'm fresh out of college.
我刚从大学毕业。
To construct a building
建造大楼
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。