Wordiyocalcium
🇬🇧 UK/'kælsiәm/🇺🇸 US
IELTSTOEFLGREB1
Definitions
n.
A soft silvery-white metallic chemical element (symbol Ca, atomic number 20), essential for bones and teeth.
钙（化学元素，符号Ca）
🧩 Root Breakdown
Root-derivedCommon Collocations
- 1.calcium supplement钙补充剂
- 2.calcium intake钙摄入量
- 3.calcium level钙含量
Example Sentences
- 1.
Milk is rich in calcium, which is essential for strong bones.