Pentendioic acid
[化] 戊烯二酸
🧩 词语组成解析
🗣️ 情景例句
If you cannot make a counter offer, then I'm afraid we can't make a deal.
如果你不还价的话，恐怕我们无法交易。
What is bred in the bone will not go out of the flesh.
生于骨中者不会出肉外。
Then the woman simply took the parcel and walked out of the shop without paying.
然后，那妇女拿过包就走出了商场，根本没有付钱。