Thermionic generator
[电] 热离子产生器
🧩 词语组成解析
a. 热离子的\\n[电] 热离
🗣️ 情景例句
Max will always have a family member to watch over him
家里总会有一个人照顾Max
At night, all cats are grey.
猫在夜晚皆灰色（丑妍暗中难分辨）。
Because Manhattan Island is made of solid rock, it is safe to build very tall buildings.
曼合顿岛是由坚固的岩石构成的，这使得兴建大厦非常安全。