[机] 酸盐缓冲液

A book a day may keep dementia away, even if you read it as a kid. Because the study finds the exercise in the brain in any age may preserve memory. The work appears online Journal Rolonogy. Previous studies have shown that engaging in brain building

发表于:2018-12-24 / 阅读(25) / 评论(0) 分类 Scientific American(七)月

Arriving late to interviews, meetings, and appointments is not only rude, but can also negatively impact your career and relationships. If you are constantly rushing out the door but still can't seem to make a rendezvous on time, maybe it's time for

发表于:2019-01-08 / 阅读(27) / 评论(0) 分类 求职英语

今天我们要学的词儿是buffer。 Buffer是缓冲的意思。Buffer state意思是缓冲国,buffer zone则指缓冲地带。以色列军方为了防止巴勒斯坦激进分子的火箭袭击,打算在加沙地带的边儿上建立一个缓冲

发表于:2019-01-16 / 阅读(54) / 评论(0) 分类 英语每日一词

Russia has agreed to withdraw its troops from controversial buffer zones it had set up around Georgia's breakaway provinces of South Ossetia and Abkhazia. VOA Moscow Correspondent Peter Fedynsky reports the announcement by the Russian president was

发表于:2019-01-31 / 阅读(51) / 评论(0) 分类 VOA标准英语2008年(九月)

The U.N. refugee agency says it finally has succeeded in entering the so-called buffer zone north of the town of Gori in Georgia. Lisa Schlein reports from UNHCR headquarters in Geneva the zone is controlled by Russian military forces and has been o

发表于:2019-02-05 / 阅读(49) / 评论(0) 分类 VOA标准英语2008年(九月)

今天我们要学的词儿是buffer。 Buffer是缓冲的意思。Buffer state意思是缓冲国,buffer zone则指缓冲地带。以色列军方为了防止巴勒斯坦激进分子的火箭袭击,打算在加沙地带的边儿上建立一个缓冲

发表于:2019-02-07 / 阅读(55) / 评论(0) 分类 英语单词荟萃
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