Actinogenic
射线发生的
🗣️ 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果纸能被循环利用，那么每天千千万万的树木就可得以挽救。
Hurry up!
快一点啦！
'What has happened?' she asked.
“发生了什么事？”她问，