“方差”怎么读

“方差”的英语可以翻译为：variance ...

在统计学中这个估计值叫组间方差.In statistical language , this estimate is called the between - column variance.方差的正的平方根叫做标准差.The positive square root of the variance is called the standard deviation.仅仅加性遗传方差是由种子遗传的.Only the additive ge...

n.剪刀，理发剪，剪削者，削取人，（十九世纪的）快速帆船，快马，移动很快的人或物...

I'm terribly squeamish. I can't bear gory films.我非常容易受到惊吓。我受不了暴力血腥的电影。Spare me the gory details.别给我讲那些骇人听闻的细节了。the gory task of the pathologist病理学家带有血腥味的工作...

n.月亮，月球，卫星，月状物，新月状物vi.闲逛，出神，[俚语] 露出屁股以戏弄vt.虚度...

evaporates的音标：...

about的近义词有：about, around, round,almost, nearly, about, approximately, around, roughly。下面这些词均有"在周围，在附近"的含义：about ：既可表静态，也可表动态。around ：主要用于美国，静态或动态均可。round ：主要用于英国，多半指动态。下面这些副词均有"大约，差不多"的含义：almost ：指在程度上相差很小，差不多。nearly与alm...

船只出现向左舷危险倾斜.The ship took on a dangerous cant to port.损坏的船向左舷倾斜.The damaged ship was leaning over to port.船向左舷倾斜.The ship listed to port....

advantageous的近义词/同义词有：salutary, of, convenient, propitious, serviceable, valuable, opportune, profitable, service, favourable, lucrative, fortunate, remunerative, gainful, auspicious, good, expedient, beneficial, helpful...

“余暇”的拼音为：yú xiá...

shove的第三人称单数（三单）为：shoves...

他死了,大家深感痛惜.He died regretted by all.他痛惜他四年的生活就因大腿根部的伤被毁掉了。He lamented that four years of his life had gone down the drain because of an injury to his groin.我现在可以高高兴兴地扔下,毫不痛惜.I can leave with a cheerful shrug and never lo...

hexaplanar的音标：hexaplanar的英式发音音标为：[hek'sæplænə]hexaplanar的美式发音音标为：[hek'sæplænə]...

n.晒黑...

fervency的音标：fervency的英式发音音标为：['fɜ:vənsɪ]fervency的美式发音音标为：['fɜvənsɪ]...

adj.沉思的，体贴的，缜密思考过的，深思熟虑的...

The rap against Conn was that he was far too reckless.科恩被人们认为做事太不计后果。Conn drummed his paunch reflectively.康安带着沉思的神气,弹了弹自己的大肚子.The whole thing was pathetic and a little disgusting, Conn, the big operator.整个事情总未免可悲,叫人有点恶心吧...