单词	遮光弧
释义	遮光弧obscured sector
随便看	neutral flame neutral flower neutral flux neutral fragment neutral fragment reionization neutral fragment reionization {= nfr} neutral gas laser neutral gas layer neutral gear neutral gene neutral geometry neutral glass neutral glycolipid neutral goods neutral granulation neutral grey neutral ground neutral grounded transformer neutral grounded transformer, neutral earthed transformer neutral grounding neutral grounding mode of distribution network neutral grounding resistor neutral heading stability neutral hermaphrodism neutral hills