Oxoacetic acid
[化] 乙醛酸
🧩 词语组成解析
🗣️ 情景例句
Can I see your selection of perfumes?
我能看一下你们的香水吗？
Try (your friend) before you trust him.
朋友要经考验，才能取得信任。
In much of China, spring is usually very short.
在中国的许多地方，春天通常很短。