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negative ['negәtiv]  复制解释   打印解释  
n. 否定, 否定语, 负数, 底片
a. 否定的, 消极的, 负的, 阴性的
n. 负数, 负值
[计] 负数, 负值
[医] 阴性的, 负的; 否定的, 否认的; 底片
[经] 负的, 否定的, 消极的

常用短语

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参考例句

  1. Relating to gating, the same as NOT, e. g., negative AND is the same as NOT AND or NAND, negative OR is the same as NOT OR or NOR, etc.

    用来说明选通时,意思和NOT相同。如negativeAND 和NOT AND 或NAND 相同,negative OR 和NOT OR 或NOR相同。

  2. A test for telepathy with a similar device yielded a negative result.

    用类似装置对于传心术的试验得到负的结果。

  3. Alternating current reverses from negative to positive about 60 times a second.

    交流电由负到正一秒钟大约变换六十次。

  4. Each phase angle, whether positive or negative , is referenced to the horizontal.

    每个相角不论是正的还是负的，都是相对于水平轴来说的。

  5. How many copies shall I print(off)for you from this negative ?

    你要我用这张底片洗出多少张相片?

  6. In some way, positive and negative ions are developed in a thunderstorm.

    在雷雨中，正离子和负离子以某种方式形成。

  7. The perverse acts of the reactionaries taught the people a negative example.

    反动派的倒行逆施从反面教育了人民。

  8. Two negative charges repel each other, and so do two positive charges.

    两个负电荷相斥，每个正电荷也是如此。

  9. We introduce a negative lens which will diverge the rays a bit.

    我们用一块负透镜，它将使光线发散一些。

  10. Then A is positive semidefinite, negative definite and negative semidefinite.

    则A是半正定，负定，半负定的。

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