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
What's the difference? No one will ever find out.
有什么两样？没有人会发现。
What a shame! Or That's too bad.
真是遗憾。
Oh!
噢！