Ammonium acid sulfate
[机] 酸式硫酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
sulfate
[['sʌlfeit]]
n. 硫酸盐, 硫酸脂\\n[化] 硫酸盐; 硫酸盐或酯、根
🗣️ 情景例句
How old are you, anyway?
那……你多大了？
Whom do you want to call?
你要打电话给谁？
In the beginning they used to carve Chinese characters on stones to record important dates in history.
开始时，他们常把汉字刻在石头上，记载历史上重要的日期。