Tosate
对甲苯磺酸基团
🗣️ 情景例句
And so is Max.
也是Max的幸运。
Sorry. But, but... I wanted to play barber.
对不起，可是，我真的想当理发师。
What?Speak up. Penny.I'm afraid I can't hear you.
什么？彭妮，大声一点。我可听不见你念的。