Polyethyltriethoxysilane
[化] 聚乙基三乙氧基硅烷
🗣️ 情景例句
I've been trying to find
我一直在寻求
Have you ever been to Japan?
你去过日本吗？
Hi, Jim! It's a long time since we met last!
你好，吉姆！从我们上次见面后已经很久了！