Advantages sof direct sampling are that areas hardest to clean and which are reasonably accessible can be evaluated, leading to establishing a level of contamination or residue per given surface area.
直接取样的好处是可以评估难以清洗和相当容易接近的区域，使得可确定每个给出的表面区域的污染物或残留物的级别。
Shares sof BMW, Volkswagen and Daimler fell on Monday after his comments, but BMW said the company would stick to its plans to open a plant in Mexico in 2019.
他发表这番言论之后，宝马、大众和戴姆勒公司的股价本周一应声下挫，但宝马说，该公司将坚持原定计划，2019年在墨西哥开设一家工厂。
Stripes sof every hue in graphically bold and even artistic presentations are a standout. Don't forget a cool shoe.
每一种颜色的大胆条纹图案和艺术的表现让人眼前一亮，不要忘了鞋子也要酷炫。
Images sof schools gyms packed with parents have been widely Shared on Chinese social media prompting a debate on whether China's only children are too coddled.
学校体育馆里挤满家长的图片在中国的社交媒体上广泛流传，引起了人们对中国独生子女是否太过娇惯的争论。
Friends sof the groom may have a bachelor party for him.
而新郎的朋友也会为他举行单身派对。
Families sof 32 other passengers, mostly Chinese, filed a separate lawsuit in Malaysia, their lawyer has said.
其他32名乘客的家属，大部分是中国人，在马来西亚提起了另外一份诉讼，他们的律师说。
Shares sof the Chinese car and battery maker BYD have fallen at the stock exchanges in Hong Kong and Shenzhen, after the company issued a profit warning.
在比亚迪公布自己的利润警告之后，中国的汽车和电池制造商比亚迪在香港证券交易所和深圳证券交易所的股票应声下跌。
She plumped up the sof a pillows.
她使沙发的枕头鼓起来。
Fears sof another British recession will be reinforced by findings from the OECD, a respected think-tank, which say that the UK economy has been slowing for at least seven months.
经济合作与发展组织的研究发现将进一步加剧人们对英国新一轮经济衰退的担心。这一受敬重的智囊团说，英国经济增速放缓已经持续了至少七个月。
Names sof people, places and organisations are called proper nouns. We spell proper nouns with a capital letter.
人名、地名、组织名称都是专有名词。开头首字母要大写。 。
Hordes sof giant mice are devouring endangered seabird chicks on a remote South Atlanticisland and may be pushing some of the birds to extinction, scientists report.
据科学家报告，在一个偏僻的南大西洋岛屿上，大群巨鼠吞吃濒危海鸟的幼鸟，并可能迫使部分的鸟类濒临灭绝。
Runners sof Half Marathon can put their belongings in the bag provided by LOC which must be pinned with a small number bib of the owner, identical to the registration number.
参加半程马拉松赛的运动员衣物可放置在组委会发给的存衣包内，存衣包上必须别上与本人参赛号码相一致的小号码布。
Demonstrations sof "bendable" screens have been a staple of technology shows ever since there were screens small enough.
自手机的屏幕变得足够小后，可弯曲屏幕的展示就成了科技展的主题。
Demonstrations sof "bendable" screens have been a staple of technology shows ever since there were screens small enough.
自手机的屏幕变得足够小后，可弯曲屏幕的展示就成了科技展的主题。
应用推荐