Cataloid
胶体二氧化硅
🗣️ 情景例句
She became used to the new job.
她已经习惯了那份新工作。
Pick up the receiver and deposit a coin in the slot.
拿起听筒和放一个硬币到投币口。
Good, I'll invite you out when you're here.
好极了，等你来的时候，请再接受我的招待。