Protonated
质子化了的
🗣️ 情景例句
Yes, both. Last trip I fished a little and hiked three miles.
是的，两者都做。上次出去时，我钓了一会儿鱼，又步行了三英里。
My name is Thomas.
我叫汤姆斯。
Excuse me. May I have a piece of paper, please?
请问，我可以要一张纸吗？