J acid
[化] J酸; 2-氨基-5-苯酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
There aren't too many examples of this style of architecture left these days.
现在这种风格的建筑已所剩无几了。
It's faster but more expensive to ship goods by air.
空运较快但运费较高。
Where is Lucy's coat?
露茜的外衣在哪里？