Position invariance
[计] 位置不变
🧩 词语组成解析
position
[pə'ziʃən]
n. 位置，方位;地位，职位;态度;状态;
vt. 安置;把…放在适当位置;给…定位;驻扎军队;
n. 不变性\\n[计] 不变性, 不变式
🗣️ 情景例句
I never liked that umbrella stand.
我一直嫌那伞架碍事。
It was so beautiful it took my breath away.
它美得使我目瞪口呆。
Suddenly someone shouted.'It's two minutes past twelve! The clock has stopped!'
“已经12点零2分了！那钟已经停了！”