In the nineteenth century, pirates roamed the seas.

19世纪，海盗很猖獗。

Modern linguistics emerged as a distinct field in the nineteenth century.

现代语言学在19世纪作为一个独立的领域出现。

The nineteenth century witnessed a revolution in ship design and propulsion.

19世纪经历了船舶设计和推进上的一次重大变革。

Prior to the nineteenth century, there were almost no channels of social mobility.

19世纪以前，几乎没有社会流动的渠道。

Chemistry was par excellence the laboratory science of the early nineteenth century.

化学是19世纪初期最杰出的实验室科学。

In the mid-nineteenth century, Dorothea Dix began to campaign for humane treatment of the mentally ill.

在19世纪中叶，多罗西娅·迪克斯发起了为精神病患者争取人道待遇的运动。

It was the nineteenth century before Rafacla Esposito, a baker from Naples, began to sell the first modern pizzas.

直到19世纪，那不勒斯的面包师拉法尔卡·埃斯波西托才开始销售第一批现代披萨。

Set in the nineteenth century, it is about a boy called Oliver who finds himself alone in the world.

故事发生在19世纪，是关于一个叫奥利弗的小男孩，他发现自己在这个世界上孑然一身。

Buckle was the avatar of the notion in the late nineteenth century.

巴尔克是十九世纪晚期这种观念的化身。

He contended that this division was maintained until the late nineteenth century.

他认为这种分裂一直持续到19世纪晚期。

All four of these countries lagged considerably behind in the early nineteenth century.

这四个国家在19世纪早期都相当落后。

The Little Ice Age lasted from roughly 1300 until the middle of the nineteenth century.

小冰河期大约从1300年持续到19世纪中期。

The nineteenth century and industrialisation saw the downfall of the European silk industry.

19世纪和工业化见证了欧洲丝绸工业的衰落。

The town grew much faster in the nineteenth century after the opening of the railway in 1845.

在1845年开通铁路后，这个城镇19世纪的发展快得多了。

It is a pity that the industrial cities built in the nineteenth century don't attract visitors.

这座在19世纪建设的工业城市不能吸引游客真是一件遗憾的事情。

In the nineteenth century slave traders decimated the population, which shrivelled to 111 people by 1877.

在19世纪，奴隶贩子使人口锐减，到1877年，奴隶人口减少到111人。

Béla Bartók was a Hungarian, whose life stretched from the late nineteenth century to the middle of twentieth century.

贝拉·巴托克是匈牙利人，他的一生从19世纪末延续到20世纪中叶。

Baring the teeth in a hostile way, as noted by Charles Darwin in the nineteenth century, may be a universal sign of anger.

正如查尔斯达尔文在19世纪指出的那样，怀有敌意地露出牙齿可能是人们表现愤怒情绪的通用表情。

Perceptions of the visible world were greatly altered by the invention of photography in the middle of the nineteenth century.

在19世纪中叶，摄影术的发明极大地改变了人们对可见世界的感知。

The nineteenth century passed relatively peacefully for these countries, with progressive democratization taking place in all of them.

随着这些国家的逐步民主化，19世纪相对平静地过去了。

Debussy, a French composer writing at the end of the nineteenth century in the impressionist style, and the piece is called Moonlight.

德彪西是法国作曲家，他在19世纪末以印象派风格写曲，这件作品叫做《月光》

In the late nineteenth century, ecology began to grow into an independent science from its roots in natural history and plant geography.

在19世纪后期，生态学从它的自然历史和植物地理学的根源开始发展为一门独立的科学。

Historians credit repeated locust invasions in the nineteenth century with reshaping United States agriculture west of the Mississippi River.

历史学家认为，19世纪一再发生的蝗虫入侵改变了美国密西西比河以西的农业格局。

In the nineteenth century, Horatio Alger, a writer of fiction for young boys, became American's best-selling author with rags-to-riches tales.

在19世纪，读者受众为年轻男孩的小说作家霍雷肖·阿尔杰凭借讲述白手起家的故事成为美国最畅销作家。

Ragwort was accidentally introduced to New Zealand in the late nineteenth century and, like so many invading foreign species, quickly became a pest.

19世纪末，狗舌草被偶然引入新西兰，像许多入侵的外来物种一样，它很快就变成了一种有害生物。

In the nineteenth century, scientists made a number of important, but unsuccessful attempts to calculate Earth's age from the record of various natural processes.

19世纪，科学家们做了许多重要的尝试，希望通过各种自然过程的记录来计算地球的年龄，但都未能成功。

The realistic and naturalistic painters of the mid- and late-nineteenth century were all intently aware of photography—as a thing to use, to learn from, and react to.

19世纪中后期的现实主义和自然主义画家都非常关注摄影——把它当作一种可以使用、可以向其学习和作出反应的东西。

Later on in the early years of the nineteenth century, when Fort Vancouver became the headquarters of the Hudson's Bay Company, deer populations continued to fluctuate.

后来，在19世纪初，当温哥华堡成为哈德逊湾公司的总部时，鹿的数量继续波动。

He's supposed to have been a very great, brave leader and is accepted to have helped achieve independence for several countries in Latin America in the nineteenth century.

他被认为是一位非常伟大、勇敢的领袖，并被公认为在19世纪帮助几个拉丁美洲国家实现了独立。

These scholars argue that even in the late nineteenth century, with the government's role in the economy considerably diminished, laissez-faire had not triumphed completely.

这些学者认为，即使在十九世纪后期，随着政府在经济中的作用大大减弱，自由放任政策也没有完全取得胜利。