Recoil atom
[医] 反冲原子
🧩 词语组成解析
recoil
['rikɔɪl]
vi. 反跳，跳回;退却，后退;报应;
n. （尤指枪炮的）反冲;后退，退缩;反跳，跳回;反冲力;
re(back)+coil(hinder pan后部)→退却；弹回；起反应；跳回；反作用；炮的弹回
🗣️ 情景例句
I'm pleased to meet you, Mr. Peter.
皮特先生，很荣幸认识你。
Every man has his hobby-horse.
人各有所好。
A short time before, great trees had covered the countryside for miles around.
就在不久之前，参天大树还覆盖着方圆数英里的土地。