Penturonic acid
[化] 戊糖醛酸
🧩 词语组成解析
🗣️ 情景例句
Don't waste your breath trying to persuade them, they'll never listen.
别白费口舌规劝他们，他们不会听你的话。
One misfortune comes on the neck of another.
祸不单行。
Sure. See you tomorrow. Goodbye!
当然。明天见。再见！