Tridecendioic acid
[化] 十三碳烯二酸
🧩 词语组成解析
🗣️ 情景例句
A whole day's work.
一整天的成果呀。
The post office is up there on the left, You can't miss it.
那邮局就在那儿靠左边，很好找。
What was it?
怎么啦。