在非自主的系统中, f是t的显函数.In a nonautonomous system, f is explicitly a function of t.这当然不是林业学的一种自主的发展.This of course was not an autonomous development of forest science.学生们能够自主的解决这些问题.The students are able to solve the problems ...
The burlesque element weakens the serious portions of the book.书里的戏谑成分使严肃部分受到损害.Thus only the metabolizable portions of a feedstuff can provide energy and essential nutrients.因此,只有饲料的可代谢部分可提供能量和必需的养分.supersize portions o...
村民们说这个围栏将限制公众进入山区。Villagers say the fence would restrict public access to the hills.该委员会明确指出住房不足是威胁村民生活的根本问题。The commission pinpoints inadequate housing as a basic problem threatening village life.村民用管道从水库引来饮用水。The villa...