This is Scientific American's 60-Second Science, I'm Cynthia Graber. This'll just take a minute. Its often said we know more about the moon than we do about the depths of the ocean. There is a lot we dont know about the H2O that covers much of the pl

发表于:2018-12-24 / 阅读(39) / 评论(0) 分类 Scientific American(五)月

Section 44 At Sea Throughout history, people have left the land and taken to the sea. This has been done to catch food by fishing or to visit other lands. Boats and ships have been used for this purpo

发表于:2019-01-02 / 阅读(27) / 评论(0) 分类 英语导读1000句

The Viking longship might have looked like this. A 1,000-year-old Viking longship is thought to have been discovered under a pub car park on Merseyside. The vessel is believed to lie beneath 2 metres to 3 metres of clay by the Railway Inn in Meols,

发表于:2019-01-02 / 阅读(121) / 评论(0) 分类 Take Away English

Its often said we know more about the moon than we do about the depths of the ocean. There is a lot we dont know about the H2O that covers much of the planet. Now were getting closer, though, to an important understanding: Just how deep are the ocean

发表于:2019-01-02 / 阅读(67) / 评论(0) 分类 60秒科学

To run a tight ship To sit tight 今天我们要给大家介绍的两个习惯用语里一个关键的字就是: Tight. Tight 就是「紧」的意思。这个字有的时候具有好的含义,但也有

发表于:2019-01-30 / 阅读(117) / 评论(0) 分类 美国习惯用语

今天我们要学的词是jump ship。 To jump ship, 意思是跳槽。 LeBron James decision to jump ship was not unexpected, 勒布朗.詹姆斯决定跳槽并不意外。 John didn't like his new boss and jumped ship the first chance he got, 约翰

发表于:2019-02-05 / 阅读(55) / 评论(0) 分类 英语每日一词