Trialkyphosphate
磷酸三烷基酯
🗣️ 情景例句
What did you see on your vacation?
在假期中都看了些什么？
Excuse me! I'm sorry I startled you!
对不起！很抱歉，让你受惊了！
Though he is young, he knows a lot.
尽管小，他懂得多。