calcium
Definition
A chemical element essential for strong bones and teeth; a dietary mineral commonly found in dairy products.
中文 一种对骨骼和牙齿强壮至关重要的化学元素，常见于乳制品中。
Example
"Drinking milk helps provide your body with calcium."
A chemical element essential for strong bones and teeth; a dietary mineral commonly found in dairy products.
中文 一种对骨骼和牙齿强壮至关重要的化学元素，常见于乳制品中。
"Drinking milk helps provide your body with calcium."