Radiocolloid
[化] 放射性胶体
🗣️ 情景例句
Richard, that's the baby.
Richard是小宝宝哭了。
Miracels are to those who believe in them.
妖由人兴。
We would lay less stress on 'facts and figures'and more on a good memory,
人们不会再重视"资料和数据"，而靠好记性、