Pyrocatechuic acid
[化] 儿茶酸; 焦儿茶酸; 2,3-二羟苯甲酸; 2,3-二羟基苯甲酸
🧩 词语组成解析
🗣️ 情景例句
This tie is a good match for your suit.
这条领带和你的西装搭配得很好。
What''s the cause of the delay?
什么原因延误？
A great many goods were sent to the exhibition from various parts of the world.
大量的商品从世界各地运送到了博览会，