n. (pl. zeros, zeroes) 1.【数学】零;零号。 2.零位;零点,起点;(温度表的)零度,冰点;座标原点;无。 3.最低点;【天文学】天底;【航空】零高度。 4.没价值的人[物]。 5.【军事】= zero hour. the absolute zero 【物理学】绝对零度〔-273.16℃〕。
短语和例子
the air zero 原子弹空中爆炸中心。 fly at zero 超低空(1000英尺高度以下的)飞行。 vt. 1.把(调节器等)调整到零位。 2.把…减少到零位。
短语和例子
zero in 1. 调整(枪炮的)射距,把(枪炮等的标尺)调整到标准无风部位瞄准。 2. 把(火力)对准目标 (on)。 zero out 给…以免税待遇(to zero out funding for public broadcasting 对用于公共广播的经费实行免税)。 adj. 1.零(度)的。 2.【气象学】云幕低于50英尺,能见度小于165英尺的。
of or relating to the null set (a set with no members)
indicating the absence of any or all units under consideration; "a zero score" 同义词:0,
indicating an initial point or origin
having no measurable or otherwise determinable value; "the goal is zero population growth"
adjust (as by firing under test conditions) the zero of (a gun); "He zeroed in his rifle at 200 yards" 同义词:zero in,
adjust (an instrument or device) to zero value
the sight setting that will cause a projectile to hit the center of the target with no wind blowing
the point on a scale from which positive or negative numerical quantities can be measured 同义词:zero point,
a quantity of no importance; "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" 同义词:nothing, nil, nix, nada, null, aught, cipher, cypher, goose egg, naught, zilch, zip, zippo,
a mathematical element that when added to another number yields the same number 同义词:0, nought, cipher, cypher,
其他语种释义
zeroとは意味:1zero n. (pl. ~s, ~es) ゼロ. 【動詞+】 ◆add a zero by mistake 誤ってゼロを 1 つ加える ◆The temperature was approaching absolute zero. 温度は絶対零度に近づきつつあった ◆He took a pencil and drew two little zeros. 鉛筆を取ると小さなゼロを 2 つ描いた ...