Alkali free
[机] 无碱的, 不含碱的
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
free
[fri]
adj. 自由的;免费的;免税的;空闲的;
adv. 免费地;自由地，无拘束地;一帆风顺地;
vt. 免除;释放;使自由;解救;
🗣️ 情景例句
What, Harry?
什么 ，Harry？
And the problems that some of us have had in the past year.
和去年我们一些人遇到的问题。
He can't make it today. He has to stay at home.
他今天不行了。他得呆在家里。