Length contraction
[化] 长度收缩
🧩 词语组成解析
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
Is unable to express himself clearly.
不能很好地表达自己。
Sorry to keep you waiting.
抱歉让你久等了。
Two return tickets to London,please.
买两张到伦敦的往返票。