Fractometer
[化]色层分离仪
🗣️ 情景例句
I'd like to get some of today's papers sent to my room.
我想要些今天的报纸送到我的房间。
The tongue ever turns to the aching teeth.
舌头总是碰着疼牙。
It's a frisby. Do you want a go?
是frisby（飞盘）。你想试试吗？