Cabosil
胶态氧化硅
🗣️ 情景例句
Make sure everybody is at that meeting.
要确定每一位都出席这次会议。
I'm afraid there's nothing available before noon.
恐怕中午前是没法看了。
The police had been told that a bomb had been planted on the plane.
有人报告警察，说飞机上安放了一枚炸弹。