| 单词 | error circle |
| 释义 | > as lemmaserror circle error circle n. Astronomy a circular area of sky with the same significance as an error box. ΘΚΠ the world > the universe > sky, heavens > [noun] > region, zone > error box or circle error box1968 error circle1968 1968 Astrophysical Jrnl. 152 i. 1011 (caption) Each error circle incloses a region wherein the sources should lie with a confidence of approximately 90 per cent. 1978 Nature 5 Jan. 35/1 The new QSO has been found within a 40″ error circle established by the SAS-3 X-ray Observatory. < as lemmas |
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