Retrocollic spasm
[医] 颈后屈痉挛
🧩 词语组成解析
[医] 项的, 颈后的
spasm
['spæzəm]
n. 痉挛;抽搐;（能量、行为等的）突发;发作;
🗣️ 情景例句
You look great.
你看起来很神气。
No, it can't be gold.
不，它不可能是金子。
Mum and Dad were not at home.
爸爸妈妈不在家。