Alkali deficit
[医] 硷缺乏
🧩 词语组成解析
alkali
['ælkəlai]
n. 碱;
🗣️ 情景例句
There are other boys and girls here,
还有其他男孩女孩在这儿，
Which one do you prefer?
你比较喜欢哪一个？
You always know the right thing to say.
你说话得体。