Epoxythio-
[化] 环氧硫; 桥氧硫
🗣️ 情景例句
My name is Lu Wei. I am beside Beijing Hotel on Changan Street.
我叫陆伟，在长安街北京饭店旁边。
Steel ball
钢珠
I looked out of the window.It was dark outside.
我望望窗外，外面一片昏暗。