无穷级数的收敛性与发散性与此概念有关.Convergence and divergence of infinite series depend upon this concept.我们用一块负透镜,它将使光线发散一些.We introduce a negative lens which will diverge the rays a bit.高辐射功率的光束会有高的发散度.A beam of high radiant power wil...
They are holding hostages to try to force the authorities into talks on possible amnesties for drugs offences.他们扣押了若干人质以胁迫当局就赦免毒品犯罪与他们谈判。The department saves energy by offering amnesties to wrong doers who grass on their...
A lot of the work was very dry and boring in Westminster.威斯敏斯特的许多工作非常枯燥无味令人厌烦。The Westminster Abbey entombs many great men.威斯敏斯特教堂是许多伟人的安葬之所.This’s the famous Westminster Abbey.这就是著名的威斯敏斯特大教堂。Few in Westminster doubt tha...
'圆弧'.''测定器一种用于测定''.'圆弧'. ''的仪器.An instrument that measures circular arcs.一是化肥成份测定器.It is fertilizer component determines implement.备有N尺码, 请查看指环大小测定器选定尺码.This ring is avai...