Polyethyltriethoxysilane
[化] 聚乙基三乙氧基硅烷
🗣️ 情景例句
Do you already have a boyfriend?
你已经有男朋友了吗？
What kind of grades did you make in college?
你在学院得到什么样的等级？
it would be more like that of a bluebottle buzzing round the room;
那就像一只嗡嗡叫的绿头苍蝇在屋内飞行的轨迹，