Heptanedioic acid
[化] 庚二酸
🧩 词语组成解析
🗣️ 情景例句
that I never could have done this book
我不可能完成这本书
Other buyers are satisfied with it, but we could delay it if you could pay 40 percent up front.
其他买主对这货物很满意，但如果你能先付40%货款，我们可以延迟交运。
The two brothers look very much alike.
这兄弟俩看上去很相像。