Ammonium selenate
[机] 硒酸铵
🧩 词语组成解析
n. 铵\\n[化] 铵
n. [化]硒酸盐(或酯)
🗣️ 情景例句
You should use 'officer' to address a policeman.
你应该用 'officer' 来称呼警察。
Put (or Lay or Set) one's shoulder to the wheel.
出一把力。
Not at all.
不客气。