Hexadecynedioic acid
[化] 十六碳炔二酸
🧩 词语组成解析
🗣️ 情景例句
It has a full basement,
全地下室，
Which would you rather have--steak or fish?
你想要牛排还是鱼？
Could you come here, please? I want some help.
你能来这儿一下吗？我需要帮忙。