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
No, we have the Spring Festival's celebrations with feasts and fireworks.
不，我们以宴会和焰火庆祝春节。
How long is the ticket valid?
这车票有效期多久？
The winning car reached a speed of forty miles an hour -- much faster than any of its rivals.
获胜的那辆车达到了时速40英里--远远超过任何对手。