Polyethyltriethoxysilane
[化] 聚乙基三乙氧基硅烷
🗣️ 情景例句
That's relief.
真令人欣慰。
Wise men chanbge their mind, fools never.
聪明人随机应变，愚蠢者固执己见。
What about you? Where do you live?
你呢？你住在哪儿呢？