Commutative operator
[计] 交换算符
🧩 词语组成解析
a. 交替的, 交换的\\n[法] 交换的, 代替的, 互相的
🗣️ 情景例句
Make sure everybody is at that meeting.
要确定每一位都出席这次会议。
The children were thrilled with joy at the sight of the parade.
孩子们看到游行队伍时异常兴奋。
The doctors removed a section of the mummy and sent it to a laboratory.
医生们从木乃伊身上取下一个切片，送去化验。