Ring contraction
[化] 环缩小; 环缩小反应\\n[医] 环状收缩
🧩 词语组成解析
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
contraction
[kən'trækʃən]
n. 收缩，缩减;[语]缩略，略体，缩写;（开支等）缩减;（分娩时）子宫收缩;
🗣️ 情景例句
Please bear with me.
请耐心等一会儿。
An ox is taken by the horns,and the man by the tongue.
牛因角被执，人因舌陷身。
The porter went to fetch one and arrive back with the station master,
搬运工跑回去取时刻表，同时请来了站长。