Calcium-based
钙基
🧩 词语组成解析
v. 立基于, 以…为基础（base的过去式和过去分词）
🗣️ 情景例句
Couldn't we wait until I'm famous?
难道不能等到我成名了再说吗
Knowledge comes from experience alone.
知识来自经验。
The question was, which one?
问题是，哪一种气体导致火灾呢？