zero的中文意思、音标与词形变化

n. 零, 零点, 零度, 无, 乌有, 最低点 a. 零的, 没有的 vt. 调零, 对(炮火等)作协调校正 [计] 零

n. a mathematical element that when added to another number yields the same number n. the point on a scale from which positive or negative numerical quantities can be measured n. the sight setting that will cause a projectile to hit the center of the target with no wind blowing v. adjust (an instrument or device) to zero value