The donor dads were shadowy figures, guaranteed anonymity by the clinics.捐精者都隐姓埋名.诊所也保证不透露他们的姓名.Moms and dads are getting caught in the homework cross fire too.父母亲也会陷于孩子家庭作业分歧的战火之中.But all our rich dads could do was intr...
K is the symbol used for the kelvin units of temperature.K为开氏温度单位符号.In the westerly region, the atmospheric Kelvin wave damps.在西风区大气Kelvin波振幅衰减.We will find out why Kelvin died at age 42.将揭示Kelvin死于42岁的原因....
This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources.本章论述几种有关各种排放源的大气污染物浓度分布的估算方法.A pre - dicing method for calculating the distribution of ...