Photonuclear reaction
[化] 光核反应
🧩 词语组成解析
a. [核]光核的,光致核反应的
🗣️ 情景例句
This is fun. It's a piece of cake.
有意思 毫不费力。
By what time should I check in?
我该什么时间办理登机手续呢？
Mr. Green doesn't climb down the chimney. He waits until the children are asleep.
格林先生不从烟囱上爬下来，他等候孩子们都睡熟。