Radiocalcium
[化] 放射性钙; 钙45\\n[医] 放射性钙, 射钙
🗣️ 情景例句
Oh, it was no trouble.
哦 没什么麻烦。
The house shows the owner.
文如其人。
Tazieff has often risked his life in this way.
塔捷耶夫经常冒这样的生命危险。