Paraconic acid
[化] 仲康酸; 5-氧代-3-四氢呋喃酸
🧩 词语组成解析
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
What is wealth good for,If it brings melancholy?
财富如带忧郁来，有了财富有何用？
In the centre of the hall, there were a number of tall structures which contained coloured lights.
展厅中央是装有彩色灯泡的许多高高的构件，