Cyclooctyne
[化] 环辛炔
🗣️ 情景例句
And a full night.
还有一整夜。
Shooting star
流星
Sparks were emitted from small black boxes and red lamps flashed on and off angrily.
小黑盒子里迸出火花，红色灯泡发怒似地忽明忽暗。