Ammonium selenite
[机] 亚硒酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
n. [矿]透明石膏,[化] 亚硒酸盐
🗣️ 情景例句
Crossing the Luohu border is a nightmare on holidays and weekends.
节日或者周未过后边毕业班检查站简直就是场恶梦。
Are there reserved seats on the train?
车上有预订座位吗？
It's been open for several years.
它建成已有好几年了。