Ammonium sulphate precipitation
[机] 硫酸氨沉淀
🧩 词语组成解析
n. 铵\\n[化] 铵
n. 硫酸盐, 硫酸酯\\nvi. 硫酸盐化
precipitation
[prɪ'sɪpə'teʃən]
n. 匆促;沉淀;（雨等）降落;某地区降雨等的量;
pre 前缀,表示….前的,预先#词根助记：pre+cipit头→ation→落在前头→降落,下降
🗣️ 情景例句
You should consider his proposal.
你该仔细考虑他的建议。
I really don't know.
我真不知道。
and who drew his conclusions fearlessly.
并大胆地得出自己的结论。