Hexamethylamine
六甲铵
🗣️ 情景例句
There's a lot of good things about suburban living.
郊区生活是有许多优点。
Oh, half-and-half, you know.
马马虎虎。
Young people love this time of year, because it is good for sports.
年轻人喜爱这个时节，因为它适合体育运动。