Actinyl
[化] 锕系酰; 锕系元素酰
🗣️ 情景例句
Sorry, I've got people coming over tonight.
很抱歉，今晚有客人要来。
Are there any discount tickets for me?
给我有折扣吗？
The children are no longer young, and they know who Father Christmas really is.
孩子们不小了，他们知道真正的“圣诞老人”是谁。