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
Where are your manners?
你的规矩哪里去了？
Generally speaking, it's cheaper but slower to ship goods by sea than by rail.
总的来说，海运比铁路运输更便宜，但速度慢一些。
Later we learnt that there was a very important person on board.
后来我们才得知，飞机上坐了一位非常重要的人物。