Pentene diacid
[化] 戊烯二酸
🧩 词语组成解析
n. [化]戊烯
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
I'm very proud of you. You really did a beautiful job.
我真以你为傲。你真的拍得很漂亮。
What will you do this weekend?
这周末你将干什么？
After having been instructed to drive out of town, I began to acquire confidence.
在接到把车开出城的指令后，我开始有了信心。