Ultracold neutron
[化] 超冷中子
🧩 词语组成解析
n. 超冷
🗣️ 情景例句
Do you feel like eating?
想吃东西吗？
I'm going home.
我正要回家。
It's much cheaper to camp than to stay in a hotel.
露营比住旅馆要便宜多了。