ratio
英 [ˈreɪʃiəʊ]美 [ˈreɪʃioʊ]
ratio意思解释
n.比，比率；比例；系数；vt.求出比值，除，使…成比例；将（相片）按比例放大[缩小]； 变形 复数：ratios 双语释义n.(名词)[C
ratio读音音标
英 [ˈreɪʃiəʊ]
美 [ˈreɪʃioʊ]
ratio意思解释
n.
比，比率；
比例；
系数；
vt.
求出比值，除，使…成比例；
将（相片）按比例放大[缩小]；
变形
复数：ratios
双语释义
n.(名词)
[C]比,比率 relation between two amounts determined by the number of times one contains the other英英释义
ratio[ \'reiʃiəu, -ʃəu ]
n.
the relative magnitudes of two quantities (usually expressed as a quotient)
词汇搭配
用作名词 (n.)动词+～show a ratio of...to...比率为…比…形容词+～direct〔inverse〕ratio正〔反〕比名词+～birth〔death〕ratio出生〔死亡〕率current ratio电流比介词+～at the ratio按比率by a ratio of根据…的比率in direct ratio按正比率with the ratio of以…比率～+介词ratio between两者之间的比ratio of...to...…与…之比ratio to对…的比率
词组短语
utilization ratio
利用率；实用比noise ratio
噪声比compression ratio
n. 压缩比molar ratio
n. 摩尔比率，摩尔浓度；克分子比，克分子比率signal-to-noise ratio
信噪比recovery ratio
采收率aspect ratio
纵横比；屏幕高宽比signal to noise ratio
信噪比，信号噪声比mixture ratio
混合比例mole ratio
[化]摩尔比；[化]克分子比mass ratio
[化]质量比area ratio
n. 面积比volume ratio
体积比damping ratio
阻尼系数；阻尼比率；衰减率blending ratio
n. 混合比例；混纺率weight ratio
体重比，重量比；重量mixing ratio
[气象]混合比transmission ratio
传动比；总齿轮比；传输比sex ratio
男女人口比例stress ratio
[物]应力比同近义词辨析
proportion, rate, ratio, percentage
proportion
（两件事物之间的）比，比例, 通常用于各种成分或分配额的比例等；rate
常用于表示速率，利率，出生率，死亡率，兑换率等；ratio
（表示两个数量之间关系的）比，比例, in direct/inverse ratio to 成正比/反比percentage
百分比，百分率；双语例句
用作名词(n.)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。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。The ratio of schoolboys to schoolgirls is 2 to 1.男学生和女学生的比例是2比1。The ratio of nursing staff to doctors is 2:1.护士和医生的比例是2：1.
