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
parents are invited to attend--
家长被邀请来参加
Don't forget to help him.
不要忘记帮助他。
No! I think February is worse than January.
不！我认为2月比1月更糟。