Until ships became large enough (and engines small enough) to mount two engines side by side, they needed to keep sails.
出自-2014年6月阅读原文
Before the War, much of Britain's food was imported and when German U-boats began attacking ships bringing food to the country, Britain went on rations (配给).
出自-2011年6月阅读原文
All in all, the Olympic class ships were marvels of sea engineering, but they seemed cursed to suffer disastrous fates.
2018年6月四级真题(第一套)阅读 Section C
Ships are often sunk in order to create underwater reefs perfect for scuba diving and preserving marine habitats.
2019年6月四级真题(第三套)阅读 Section A
Stretching 269.13 meters, the Olympic class ships were wonders of naval technology, and everyone thought that they would continue to be so for quite some time.
2018年6月四级真题(第一套)阅读 Section C
The Olympic class ships were built by the Harland and Wolff ship makers in Northern Ireland for the White Star line company.
2018年6月四级真题(第一套)阅读 Section C
The Olympic suffered two crashes with other ships and went on to serve as a hospital ship and troop transport in World War I.
2018年6月四级真题(第一套)阅读 Section C
They gathered together temperature readings collected by everything from a 19th century voyage of British naval ships to modern automated ocean probes.
2016年12月四级真题(第二套)阅读 Section A
It then ships the gas 200 miles by pipeline to Canada, where it is pumped underground in oil recovery operations.
出自-2012年6月阅读原文
But the steel shells of hundreds of the ships cracked in the icy north Atlantic, and 12 broke in half and sank.
2019年6月六级真题(第三套)阅读 Section A
Europeans did not know of them until the 1500s, when Portuguese ships arrived on the coast of what is now sierra Leone.
2017年12月六级真题(第一套)阅读 Section C
Ships last a lot longer when they go to sea than when they stay in the harbor.
2019年12月六级真题(第一套)听力 Section B
A ship in harbor is safe, but that's not what ships are built for.
2015年高考英语安徽卷 单项填空 原文
If steel is heavier than water, why are ships able to float on the sea?
2015年高考英语浙江卷 单项填空 原文