Pyromeconic acid
[化] 焦袂康酸; 3-羟基-γ-吡喃酮
🧩 词语组成解析
🗣️ 情景例句
It's no big deal.
这没有什么。
This alone made our nine-day trip worthwhile.
光这件事我们9天的旅行就非常值得。
Even men who can hardly drive a nail in straight are supposed to be born electricians, carpenters, plumbers and mechanics.
甚至那些连一枚钉子都钉不直的男人都被认为是天生的电工、木匠、水管工和机械师。