常見例句A unit of weight for precious stones, equal to 200 milligrams.克拉寶石的重量單位,等于200毫克。A unit of length equal to one hundred-millionth(10-8) of a centimeter, used especially to specify radiation wavelengths.埃長度單位,等于一厘米的百萬分之一(10-8), 用來記錄輻射波長The cardinal number equal to109.十億基數,等于109The cardinal number equal to1015.十的十五次冪基數等于1015。 返回 equalling