Epithermal neutron
[电] 外热中子
🧩 词语组成解析
a. 超热的
🗣️ 情景例句
and I think he believes
而我认为他相信
Please be quiet.
请安静点。
After his attempt, Campbell was disappointed to learn that his average speed had been 299 miles per hour.
比赛结束后，坎贝尔非常失望地得知他的平均时速是299英里。