Radiostrontium
n. [化] 放射性锶
🗣️ 情景例句
Who's running against him?
谁与他竞选
For a few, scholarships were sources of support.
有少数人，奖学金是他们接受教育的学费来源。
Every day he made one of the smaller animals bring him something to eat.
每天他让一只小动物拿东西来给他吃。