Alkali refining
[化] 碱精制; 碱炼
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
[计] 精炼, 提纯\\n[化] 精炼; 精制; 提炼; 匀料; 匀浆
🗣️ 情景例句
Sorry to keep after you, but could you tell me...
对不起，又打扰你了，你能告诉我…
Old wood is best to burn,old book to read.
老柴好烧，老书宜读。
and another 700 for the survivors to be reduced by half again.
剩下的一半人再过700年，才会又减少一半。