Hexene diacid
[化] 己烯二酸
🧩 词语组成解析
[化]己烯
n. [化]二酸\\na. [化]二价酸的, 二酸的
🗣️ 情景例句
Mmm-hmm. Thanks.
嗯。谢谢。
The view was terrific.
景色美极了。
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，