Demography is the analysis of population variables.人口学是对人口变量的分析.The subject of demography has merged with that of reproductive strategies of organisms.关于生命统计这个课题已渗入了关于有机体繁殖对策的课题.His institute works on issues ranging from...
He fixes his eyes on the greyish spine of the old wolf as he swoops down.他两眼死死盯住老狼灰黑的脊背.His skin had an unhealthy greyish tinge.他的皮肤有种不健康的淡灰色。Between the white limestone and the greyish pink limestone is a thin bed of cl...
This be the good place carrying on a clandestine love affair absolutely!这绝对是个偷情的好地方!...their clandestine meetings.他们的秘密会晤She is the director of clandestine operations of the CIA.她是中央情报局秘密行动的负责人。They had a clandestine mee...