英语听力精选进阶版 11478

 

091 Ship's chronometer¹ from HMS Beagle 11 Oct 2010

Mon, 11 Oct 10

A 19th century chronometer. Neil MacGregor, Director of the British Museum, looks at an instrument that first helped Europeans to navigate² with precision around the world - a marine³ chronometer. In particular the chronometer that accompanied Charles Darwin on his historic voyage around the world on board HMS Beagle. With contributions by geographer⁴ Nigel Thrift⁵ and geneticist Steve Jones.

1 chronometer   

n.精密的计时器

参考例句：

• Murchison followed with his eye the hand of his chronometer.莫奇生的眼睛追随着他的时计的秒针。
• My watch is more expensive because it's a chronometer.我的手表是精密型的，所以要比你的贵。

2 navigate   

v.航行，飞行；导航，领航

参考例句：

• He was the first man to navigate the Atlantic by air.他是第一个飞越大西洋的人。
• Such boats can navigate on the Nile.这种船可以在尼罗河上航行。

3 marine   

adj.海的；海生的；航海的；海事的；n.水兵

参考例句：

• Marine creatures are those which live in the sea. 海洋生物是生存在海里的生物。
• When the war broke out,he volunteered for the Marine Corps.战争爆发时，他自愿参加了海军陆战队。

4 geographer   

n.地理学者

参考例句：

• His grandfather is a geographer.他的祖父是一位地理学家。
• Li Siguang is a famous geographer.李四光是一位著名的地理学家。

5 thrift   

adj.节约，节俭；n.节俭，节约

参考例句：

• He has the virtues of thrift and hard work.他具备节俭和勤奋的美德。
• His thrift and industry speak well for his future.他的节俭和勤勉预示着他美好的未来。