Unit delay operator
[计] 单位延迟运算符
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
You don't know what the surprise is yet?
你们还不知道这个惊喜是什么？
What lives in there?
那里面生存着什么呀？
If you touch them you may break something or have an accident and hurt yourselves.
如果你用手摸它们，也许你会搞坏机器，或者会发生事故，打伤你自己。