单词	service drain
释义	service drain 工作面排水沟
随便看	expometer expone exponence exponent exponent arithmetic exponent arithmetical exponent bit exponent character exponent characters exponent counter exponent curve exponent distribution exponent equation exponent filtering exponent frame exponential exponential absorption exponential absorption law exponential absorption of gamma rays exponential amplification exponential amplifier exponential approximation exponential assembly exponential asymptotical stability exponential atmosphere 文人墨士文人墨客文人学士文人无行文人相轻文从字顺文以载道文似其人文修武偃文修武备着法着火着火点着火点着真儿着眼着着着笔着色着花