形容词

名词

1. （数字）0
Zero is the number
0.

2. （气温的）零度
Zero is a temperature of 0?. It is freezing point on the Centigrade and Celsius scales, and 32? below freezing point on the Fahrenheit scale.

3. 毫无;没有
You can use zero to say that there is none at all of the thing mentioned.

As a number, zero is used mainly in scientific contexts, or when you want to be precise. In spoken British English, nought is much more common. ...from nought to 60 in a fraction of one second. However, when you are stating a telephone number, you say o (/??/). In some sports contexts, especially in football scores, nil is used. England beat Poland two-nil at Wembley. In tennis, love is the usual word. ...a two-games-to-love lead.
zero作为数字，主要用于科学语境中，或表示精确。在英国口语中更常使用nought：from nought to 60 in a fraction of one second（瞬间从0到60）。但是在说到电话号码时用o(/??/)。在某些谈及体育的语境，尤其是谈及足球比赛的得分时用nil：England beat Poland two-nil at Wembley （英格兰队在温布利以2比0战胜波兰队）。网球比赛中通常使用love：a two-games-to-love lead （先胜两局处于领先）。

1. the sight setting that will cause a projectile to hit the center of the target with no wind blowing

2. the point on a scale from which positive or negative numerical quantities can be measured

Synonym: zero point

3. a quantity of no importance

e.g. it looked like nothing I had ever seen before
reduced to nil all the work we had done
we racked up a pathetic goose egg
it was all for naught
I didn't hear zilch about it

Synonym: nothingnilnixnadanullaughtciphercyphergoose eggnaughtzilchzipzippo

4. a mathematical element that when added to another number yields the same number

Synonym: 0noughtciphercypher