Identity operator
单位算子
🧩 词语组成解析
identity
[ai'dentiti]
n. 身份;[逻]同一性;个性;[数]恒等（式）;
🗣️ 情景例句
We once found a cat.
我们有一次找到一只猫，
Rising volcanic ashes
升起的火山灰
For this reason there is no risk to the customer in the practice,
因此，这种做法对储户毫无风险。