Xeronic acid
[化] 干酮酸; 二乙基丁烯二酸
🧩 词语组成解析
🗣️ 情景例句
You are always straying from the subject.
你说话总爱跑题。
Nothing stake, nothing draw.
不顶千里浪，哪来万斤鱼。
Look at the ice! Be careful! It's thin.
瞧那冰！当心！冰很薄。