Ammonium aurichloride
[化] 氯金酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
[机] 氯金酸盐
🗣️ 情景例句
before Michelle and her friends arrived.
在Michelle和她的朋友们来之前。
He wants to work for a while before he returns to college.
他希望返回学校之前暂时工作一段。
He told me to unpack my things and then come down to dinner.
他让我打开行装后下楼吃饭。