Transuranide
铀后元素
🗣️ 情景例句
Sam, would you come in, please?
Sam，请进来一下， 好吗？
Time works great changes.
时间能产生巨大的变化。
Spiders are busy for at least half the year in killing insects.
蜘蛛至少有半年在忙于吃昆虫。