N-valeral
[化] 正戊醛
🧩 词语组成解析
戊醛
🗣️ 情景例句
But I do need some publicity
但我需要一些宣传，
You can stay as long as you pay the rent on time.
只要你按时交房租，你就能住这儿。
Excuse me, are you American, too?
对不起，问一下，你是美国人吗？