Dangling bonds
[化] 悬空键
🧩 词语组成解析
[计] 悬挂的, 悬浮的, 悬摆的
n. 镣铐, 监禁
🗣️ 情景例句
It's raining cats and dogs outside.
外面下着倾盆大雨。
See you later.
待会儿见。
Here's your umbrella and your coat.
这是您的伞和大衣