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词形变化: ratios
- 正在加载“ratio”的释义
例句用法 短语词组 近反义词 海词讲解 英英解释
1.
The interval between any two frequencies having a ratio of2 to1. 
倍频程频率比率为2比1的两个频率的间隔
2.
The ratios of 1 to 5 and 20 to 100 are the same.
1与5之比和20与100之比相同。
3.
Men outnumber women here in the ratio of three to one.
此地男子数量以三比一超过女子。
4.
The ratio of schoolboys to schoolgirls is 2 to 1.
男学生和女学生的比例是2比1。
- aspect ratio 高宽比,纵横比... activity ratio 活性比;激活率...
- ratio analysis 比率分析;相对含量分析... kill ratio 射杀率
- ultima ratio n. 最后的争论,最后的... fatigue ratio 疲劳比;耐久比...
- transfer ratio 传递比;传输比... correlation ratio 相关比
- slenderness ratio 长度直径比;长细比... concentration ratio 集中度
- reduction ratio 减速比 mass ratio 质量比
- contraction ratio 收缩比 direct ratio 正比;直接比...
- fineness ratio 径长比;细度比... mixture ratio 混合比例
- gear ratio n. 齿轮齿数比... operating ratio 经营比率;营业实绩比率...
- expansion ratio 膨胀率;扩张度... dilution ratio 稀释率;稀释比(例)...
【近义词】
- proportion n.部份,比例;vt.使... percentage n.百分率,比例...
- comparison n.比较 relative amount 相对量,相对含量...
- relation n.关系,联系 share vt.分享,分配;vi....
- part n.部份,零件;v.断裂... fraction n.小部分,少许...
- quotient n.份额,[数]商... relationship n.关系,联系
- quota n.限额,配额 scale n.刻度,等级;n.天平...
【词源解说】
1636年进入英语，直接源自古典拉丁语的ratio，意为计算，估计，程序。
名词 ratio:
1.
the relative magnitudes of two quantities (usually expressed as a quotient)
2.
the relation between things (or parts of things) with respect to their comparative quantity, magnitude, or degree
同义词:proportion
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