相当长的时间

When his letter to mrs. weston arrived, emma had the perusal of it; and she read it with a degree of pleasure and admiration which made her at first shake her head over her own sensations, and think she had undervalued their strength. it was a long, well-written letter, giving the particulars of his journey and of his feelings, expressing all the affection, gratitude, and respect which was natural and honourable, and describing every thing exterior and local that could be supposed attractive, with spirit and precision. no suspicious flourishes now of apology or concern; it was the language of real feeling towards mrs. weston; and the transition from highbury to enscombe, the contrast between the places in some of the first blessings of social life was just enough touched on to shew how keenly it was felt, and how much more might have been said but for the restraints of propriety.- the charm of her own name was not wanting. miss woodhouse appeared more than once, and never without a something of pleasing connexion, either a compliment to her taste, or a remembrance of what she had said; and in the very last time of its meeting her eye, unadorned as it was by any such broad wreath of gallantry, she yet could discern the effect of her influence and acknowledge the greatest compliment perhaps of all conveyed. compressed into the very lowest vacant corner were these words - I had not a spare moment on tuesday, as you know, for miss woodhouse's beautiful little friend. pray make my excuses and adieus to her.' this, emma could not doubt, was all for herself.

他寄给威斯顿太太的那封信，爱玛也看过了，她看信时心情有些激动，因此最初她对自己的感觉有点怀疑，觉得以前没有料到那些感觉的力量如此之大，信写得很长，而且写得不错，他在信中叙述了外地和当地的一些十分有趣的事情'诉说了有关此次旅行情况和他的所感所想，他所有的爱'感激和崇高的敬意都流露于笔端，字里行间没有什么道歉和关心的话语，只有对威斯顿太太表达了真情实感的词句，他从海伯利去恩斯科姆，对两地的社会生活作了分析和比较，由此可以看出，他对这方面的感受相当强烈了，同时也透露出，出于礼貌，他只点到为止，要不然，会写得更多，信中还多次提到她本人的名字，每次谈及时，都带着一种快活的联想，要么夸奖她，要么重温她所说的话，信中最后一次出现她的名字时，尽管没有说出那么多恭维的话，但她还是可以感觉到自己的魅力所在，而且承认他给了她最高的评价，在信笺的最下面密密麻麻地写着，你知道，星期二我没能抽出时间去看望伍德豪斯小姐的那位美丽的小朋友，请代我向她道歉和告别，爱玛深信不疑，这全是冲她而写的，他没有忘记，哈

Fat drippings create smoke that is filled with carcinogenic polycyclic aromatic hydrocarbons, or PAHs. When the smoke envelopes the food, it transfers the PAHs onto the surface of the meat. And when meat, chicken and fish are grilled at high temperatures for long periods of time, compounds inside the food react and create heterocyclic amines, or HCAs. HCAs are worrisome because in lab studies they've been shown to trigger breast, colon and prostate tumors in rats and mice.

滴下来的油脂产生的烟雾充满了致癌的多环芳烃，简称PAHs，当烟雾环绕在食物周围的时候，这些多环芳烃也附着在了食物的表面，当猪肉，鸡肉或是鱼肉在长时间的高温烧烤时，这些食物本身所含有的成分产生了化学变化生成杂环胺类物质，简称HCAs，这类物质相当的麻烦，因为实验室研究发现它们会引起大鼠和小鼠乳腺，结肠以及前列腺部位的肿瘤。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。