Ethyl orthosilicate
[化] 原硅酸乙酯
🧩 词语组成解析
[化] 乙基\\n[医] 乙基
正硅酸盐
🗣️ 情景例句
But when Robbie was born,
但当Robbie出生后，
No road is long with good company.
途有好伴，不觉路远。
This time it was the postman and he wanted me to sign for a registered letter!
这次是邮递员，他要我签收一封挂号信！