Unfix
vt. 解开, 卸下, 使不安定
✅ 同义词
🗣️ 情景例句
These knives are guaranteed never to go blunt.
这些刀保证不会变钝。
Even the walls have ears.
隔墙有耳。
and assuming such an automatic messenger picked up our first broadcasts of the 1920's,
假定外星人的这种自动化信息装置接收到了我们二十世纪二十年代的第一次广播信号，