Centered difference
[计] 中心差分
🧩 词语组成解析
a. 居中的\\n[计] 居中的
🗣️ 情景例句
Okay, we're all agreed.
好，大家的意见都统一了。
You'd better go at once, hadn't you?
你最好马上走，不对吗？
The trickle became a stream; the stream has now become a torrent.
涓涓细流汇成小溪，小溪现已变成了奔腾的江河。