单词：nsls
abbr. National Science Library System 国家科学图书馆系统; national synchrotron light source 国家同步加速器光源
单词：nsls 相关文章
Water levels dropped quickly after the terrible floods last week, leaving thick layers of smelly mud. About 50,000 volunteers are helping to clean up. They bring spades, brooms, buckets and rubbish bags. They scrape mud off the floor with a spade or
发表于:2019-01-16 / 阅读(129) / 评论(0)
新西兰英语
新西兰英语
While this website is concerned about New Zealand news, we are very close to Australia in distance, in economic matters and in culture. The population of New Zealand is just over 4 million but another 500,000 New Zealanders live in Australia. Many of
发表于:2019-02-06 / 阅读(129) / 评论(0)
新西兰英语
新西兰英语