牛顿说他已放弃了微元或无穷小量.Newton says he has abandoned the infinitesimal or infinitely small quantity.定理1与是等阶无穷小的充分必要条件为.Theorem 1 and are equivalent infinitesimals if and only if.第2周数列的极限. 函数的极限. 无穷小与无穷大.Week 2 Limit of number se...
他的辅导教师发现了他在阅读和写作方面进步的迹象。His remedial teacher sees signs of progress in his reading and writing.他们将集中教授阅读、写作和算术基础知识。They will concentrate on teaching the basics of reading, writing and arithmetic.他先快速地浏览页面，然后再细细阅读。He skim...
小颏畸形是一种常见的颌骨发育性畸形.The small chin deformity was a commen developmental deformity of the jaw.结论:下颌角肥大伴有小颏畸形患者行下颌角骨移植隆颏是一举两得的好方法.Conclusion Augmentation chin with autogenous mandibule bone is a good method....
She continued to smile at the ranks of cameras on their doorstep.她依旧对着门口的一排排照相机微笑着。The couple chatted briefly on the doorstep before going inside.夫妇俩进去之前在门阶上简短地说了几句.This was the weekend that the war finally landed on the...