We shall study a very particular kind of sequences, called convergent sequences.我们将研究称为收敛数列的很特别的一类数列.Generating functions are an ideal tool for studying sequences defined by recurrence.母函数是研究用递推关系来确定的函数的最理想工具.Heterochrom...
这本书我读的是译本, 不是挪威文原著.I read the book in translation, not in the original Norwegian.兰尼有这七个戏剧的法文译本.Lanny got a French translation of the seven plays.英文译本正在准备之中.An English translation is now being prepared....
I can't unscrew the lid of this jar.这个瓶盖儿我拧不开。I can't unscrew the top of this bottle.我拧不下这瓶的盖子.Use to unscrew Flame Adjuster Nut & Pump's Stop Nut.用来旋松火焰调节器螺帽 和 泵的限位螺帽....
The absent-minded professor forgot to get off at Newcastle and was taken on to Edinburgh.心不在焉的教授忘了在纽卡斯尔下车，一直被拉到了爱丁堡。Newcastle went out of the competition, losing 2-1 on aggregate.纽卡斯尔队以1比2的总比分被淘汰出局。Newcastle is far from ...
He towelled his wet hair.他用毛巾擦干湿发。He took a cold shower and then towelled off before he put on fresh clothes.他冲了个凉水澡，用毛巾擦干身子后换上了新衣服。I towelled myself dry.我用毛巾把身体擦干。...