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
He actually took me to meet his foreman.
事实上他带着我去见他的工头。
My overcoat is red.
我的大衣是红色的。
That's about the best we can do on that.
那差不多是我们所能开出的最低价了。