J acid
[化] J酸; 2-氨基-5-苯酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
You're very lucky to have a caring family.
你很幸运有一个温馨的家庭。
The thief is peeping through a keyhole.
那个小偷从钥匙孔中窥视。
Yes, he's on the phone. Is he expecting you?
在家，他在打电话。他是在等你吗？