Tetronic acid
[化] 特窗酸; 季酮酸; 4-羟乙酰乙酸内酯
🧩 词语组成解析
🗣️ 情景例句
Did you ever think of photographing an aerobics class?
你想过拍摄有氧运动课吗？
Buyers, generally speaking, bear the change of packing.
一般来说，买方应承担包装费用。
My name is Wong.
我姓王。