Arithmetic identifier
[计] 算术标识符, 运算标识符
🧩 词语组成解析
identifier
[ai'dentifaiə]
n. 检验人，标识符;鉴别器;编号;识别符;
🗣️ 情景例句
Except for the beard, he hasn't changed in fifty years.
除了有胡须， 他五十年来没有变。
It was so cold the car wouldn't start.
天冷得汽车的引擎都无法发动了。
I'm sorry about that.
这件事我很报歉。