Signed digit number system
[计] 带符号数制
🧩 词语组成解析
signed
[saind]
adj. 有符号的，有正负之分的;
digit
['didʒit]
n. 数字;手指，足趾;一指宽;
🗣️ 情景例句
Your show doesn't begin until eight thirty.
你的展览八点半才开始。
Have but few frieds,though many acquaintances.
结交可以多，朋友应宜少。
I'm sorry, these 2 books are 3 days overdue.
小姐，对不起，这两本书已经过期3天了。