Lightsensitive detector
[电] 雷电侦测仪
🧩 词语组成解析
🗣️ 情景例句
When trouble comes your neighbors are the ones who will be there.
邻居在你有困难的时候会帮助你。
Again? ...Still?
又来
The tunnel would be well-ventilated if tall chimneys were built above sea level.
隧道就具备了良好的通风条件。