"Mydear Miss Eliza, why are not you dancing? -- Mr. Darcy, you must allow me TOPresent this young lady to you as a very desirable partner. -- You cannotrefuse to dance, I am sure, when so much beauty is before you." And takingher hand, he would have given it to Mr. Darcy, who, though extremely surprised,was not unwilling to receive it, when she instantly drew back, and said withsome discomposure to Sir William,
"Indeed,Sir, I have not the least intention of dancing. -- I entreat you not to supposethat I moved this way in order to beg for a partner."
Mr.Darcy with grave propriety requested to be allowed the honour of her hand; butin vain. Elizabeth was determined; nor did Sir William at all shake her purposeby his attempt at persuasion.
请教老师：前句没否定，但为何这句nor did Sir William at all shake her purposeby his attempt at persuasion 用nor开头否定呢？
nor间或可以用在一定句之后，表示“而且……也不[没]……”。比如：
All that is true, nor must we forget about it. 《葛传槼英语惯使用方法词典》
The article is toolong, nor is the style easy. 这篇文章太长，文笔也不流畅。《现代英汉综合大词典》
The tale is long, nor have I heard it out. 那个故事非常长，而且我也没把它听完过。《21世纪英汉汉英双向词典》
▲海外网站https://www.thefreedictionary.com/上的nor词条中也有如下说明：
3.:
They are happy, nor need we worry.
