Another example is the zero function (or zero map) on a domain D. This is the constant function with 0 as its only possible output value, that is, it is the function f defined by f(x) = 0 for all x in D.

zero是英语中的名词，英式读音为/ˈzɪərəʊ/，美式读音为/ˈzɪro/，表示“零、零点、零度”等含义，亦可用作意大利人名泽罗的译名。 其复数形式为zeros或zeroes，动词变化形式包括zeroing、zeroed等。

1. People were celebrating at ground zero and in Times Square, cheering as if the ball had dropped on New Year 's. 人们 正在 坍塌 点 和 时代 广场 上 庆祝， 就 好像 庆祝 新年 的 球体 落下 一般。

While mathematicians all accept zero as a number, some non-mathematicians would say that zero is not a number, arguing one cannot have zero of something. Others hold that if you have a bank balance …

Set the counter to zero and you'll know where the recording starts. 把计数器拨到零,你就会知道录音从哪儿开始. 《简明英汉词典》

Jan 2, 2026 · Zero is both a number and a concept denoting the absence of quantity. It is represented by the symbol “0” and plays a foundational role in arithmetic, algebra, computing, and scientific …

We strive for zero accidents. Every accident is a terrible tragedy. To me and many Americans he has zero credibility. We got zero applause between songs, and the sketches went over so poorly we …

Zero shows that there is no amount. Example: 6 6 = 0 (the difference between six and six is zero). It is also used as a placeholder so we can...

Zero is a number used in mathematics to describe no quantity or null quantity. When there are 2 apples on the table and we take the 2 apples, we can say that there are zero apples on the table.

上为列星。 从晶，生声。 一曰象形，从〇。 ” ^ 小寫〇（IDEOGRAPHIC NUMBER ZERO）的編碼是U+3007，勿與 圈號 （CIRCLE）混淆。 ^ Qian, Baocong, 中國數學史, 北京: 科學出版社, 1964 ^ …