Neutron detector
[化] 中子探测器
🧩 词语组成解析
🗣️ 情景例句
tomatoes, lettuce, cucumbers, and onions.
蕃茄 莴苣 黄瓜 洋葱 。
What time should I meet you at the station?
我几点中跟你在火车站碰头呢？
He told him he had better return it or he would call the police.
告诉他最好把羊交还，否则就去叫警察。