Tetraethyl orthosilicate
[化] 硅酸乙酯; 原硅酸四乙酯
🧩 词语组成解析
a. [化]四乙基的
正硅酸盐
🗣️ 情景例句
I don't have time to take any elective classes.
我没有时间去上任何选修课。
Is it raining now?
现在正在下雨吗？
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。