单词	圆形概差
释义	圆形概差circular error probable
随便看	it is quite out of my head it is rather awry it is really so it is really very fine it is reasonable to act thus it is reasonable to afford countenance it is reckoned for nothing it is registered it is report ed it is reported it is requisite it is resolved it is rumored it is safe to say it is said it is said (that) it is said that it is satisfactory to know it is she herself it is six of one and half a dozen of the other. it is so it is so bad that it must soon be better it is so bad that it must soon better it is so (indeed) it is so in general