1 / 2 , 1 / 4 , and 2 / 3 are fractions.

二分之一 、 四分之一和三分之二都是分数.

辞典例句

The NASDAQ trades at half the level it reached during dotcom mania.

纳斯达克的交易量也只有“.com” 狂热时期的二分之一.

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The power output of the machine is twice less than its input.

该机器的输出功率比输入功率小二分之一.

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You spend one - second of the monthly expense on body - building.

你将月开销的二分之一用于健身运动.

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If I ate two pieces, I ate two - fourths , namely one - second .

如果我吃了两块, 我就吃了 四分之二,亦即二分之一.

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The diet of half of the world's population is based on rice.

粮食是世界上二分之一的人口赖以生存的食物.

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Just under half of all mar - riages end in divorce.

几乎二分之一的婚姻是以离婚收场.

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It represents a near halving of the estimated figure for 2006.

也就是将近96年估算数据的二分之一.

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Now they account for nearly half.

而今天,这一数字已达到近二分之一.

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The half of eight is four.

八的二分之一是四.

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What is the number that is one half of one quarter of one tenth of 400?

(以下哪个数是400的十分之一的四分之一的二分之一? )

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Little power comsuption which is half as many as that of non - resonant vibrating screen.

功耗低,电能消耗约为 非 共振筛机的二分之一.

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The accuracy offocus - adjustment can exceed half of focus - depth and the accuracy of collimation can exceed 10￣ ( - 5 ) rad.

调焦精度可高于二分之一焦深,准直性精度高于10~ ( - 5 ) 弧度.

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He thinks secondhand smoke causes at least half the cases of lung cancer in non - smokers.

他认为二手烟至少会导致二分之一的不吸烟者致癌.

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Half of the rats had also been trained to run on a treadmill.

其中二分之一的老鼠也做过跑步机训练.

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