Neutronics
中子物理学; 中子学
🗣️ 情景例句
May I see you in my office?
你可以到我的办公室来一下么？
Who bought that new house down the street from you?
谁挨着你的那条街买了那幢新房子？
so that there are heavy odds in favour of our dying between the ages of sixty-five and eighty.
我们最可能死亡的年龄在65至80岁之间，