Nubar
平均裂变中子数
🗣️ 情景例句
And if it's successful,
假如成功的话，
Excuse me.Can you tell me the correct time?
对不起，你能告诉我一下准确的时间吗？
There's a particular comedy which I have decided to do.
我决定导演一出独特的喜剧。