Diatoxanthin
硅藻黄质
🗣️ 情景例句
No, we didn't leave anything in the room.
不是， 我们没有弄丢任何东西在房间里 。
A discount of six percent is all that I'm authorized to offer you.
6%的折扣是我权限内所能给你的。
He will soon be working in an office.
不久就要坐办公室里工作了。