Invariant integral
[计] 不变积分
🧩 词语组成解析
invariant
[in'vεəriənt]
adj. 无变化的，不变的;
n. 不变式，不变量;
🗣️ 情景例句
Come in, come in.
进来， 进来。
I've been part of this project since its beginning.
从一开始我就参与这个计划。
Was all the material in that case destroyed?
箱里的东西都毁了吗？