Polyethyltriethoxysilane
[化] 聚乙基三乙氧基硅烷
🗣️ 情景例句
I think something he can use is the best. A watch or something.
最好是实用的，像手表啦或什么的。
I did lesson yesterday.
我昨天做功课。
She then began to make up her face.
然后她开始打扮起来。