Complex variables
[电] 复变量
🧩 词语组成解析
n. 变量
🗣️ 情景例句
that Grandpa Philip bought for him.
祖父Philip给他买的。
Don't cry out before you are hurt.
还没受苦，就别叫苦。
And it should not be forgotten how small those resources are in a poor and backward country.
不应忘记，在一个贫穷落后的国家里，那部分财力是很有限的。