Radioactive series
放射性系\\n[化] 放射性系
🧩 词语组成解析
🗣️ 情景例句
That's why the new community center is a good idea.
这就是为什么说新的社区中心是个好主意。
What sort of guarantees are there against late delivery?
惩罚延迟发货有什么保证呢？
I bought it the day it was released.
它发行的当天我就买了。