J acid
[化] J酸; 2-氨基-5-苯酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
It's good, but it's a little expensive.
很好，不过价格有一点贵。
The computer technician reads the paper tape.
电脑的技术人员在解读纸带。
Nice to meet you.
很高兴见到你。