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
Not at all.
绝不是
Do not sell the bear's skin before you have caught the bear.
熊未到手休卖皮（勿过早乐观）。
When Dimitri came in from the fields, his wife told him what had happened.
迪米特里从地里回来，妻子把情况跟他一说，