Calcareous
n. 钙化软骨\\n[化] 石灰质的; 含钙的
✅ 同义词
🗣️ 情景例句
What are you doing up this late?
这么晚你不睡在干什么？
What's the quickest way to get there?
到那里的最快方法是什么？
I can see why you are having some problems with it.
我明白为什么你用起来会有问题了。