单词:air bubble curtain
气泡幕
单词:air bubble curtain 相关文章
This is Scientific American's 60-Second Science, I am Karen Hopkin. This will just take a minute. Bubbles. Big ones entertain children and tiny ones tickle champagne aficionados. Even witches appreciate what they bring to a boiling cauldron. If you,
发表于:2019-01-08 / 阅读(95) / 评论(0)
Scientific American(六)月
DAVOS, Switzerland, Jan. 24 (Xinhua) -- German Chancellor Angela Merkel on Thursday warned of bubble driven by improper regulations on financial institutions. Addressing business and political leaders at the World Economic Forum here, Merkel called o
发表于:2019-02-11 / 阅读(123) / 评论(0)
英语新闻