Neutron flashtube
[化] 中子闪光管
🧩 词语组成解析
n. 闪光管
🗣️ 情景例句
It is.
是的。
You and your big mouth!
你这张快嘴！
It was his job to repair bicycles and at that time he used to work fourteen hours a day.
他那时的工作是修理自行车，并且通常是一天工作14个小时。