zeroed是什么意思？

zeroed

• [医]调了零点的；

例句

• They zeroed in on the key issues for discussion. 他们把注意力集中到讨论的关键问题上来。
• Newspaper headlines, though sometimes one - sided , zeroed in on some abuses. 报纸的标题把火力集中于某些滥用权力的现象, 尽管有时带有片面性.
• He zeroed in his rifle at 50 meters. 他把步枪调整到50米(的射程).
• An enemy battery zeroed in on the crossroad. 敌人炮兵集中炮火于那个十字路口.

柯林斯高阶英汉双解学习词典释义

• NUM
  （数字）0
  Zero is the number 0.
  例句
  Visibility at the city's airport came down to zero, bringing air traffic to a standstill. 该市机场的能见度降为零，空中交通陷入了停顿。 ...a scale ranging from zero to seven. 从0到7的范围
• N-UNCOUNT
  （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.
  例句
  It's a sunny late winter day, just a few degrees above zero... 那是晚冬阳光明媚的一天，温度只有零上几度。 That night the mercury fell to thirty degrees below zero. 那天晚上温度计显示气温降到了零下30度。
• ADJ
  毫无;没有
  You can use zero to say that there is none at all of the thing mentioned.
  例句
  This new ministry was being created with zero assets and zero liabilities. 这个新部委正在筹建，既无资产也无负债。 ...zero inflation... 零通货膨胀率