Alkali puriflcation
[机] 碱法净化
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
🗣️ 情景例句
It is.
是的。
This nation is noted for its scientific accomplishments.
这个国家以科学成就闻名。
The salvage operation had been a complete failure.
打捞工作彻底失败了。