查询词典 bowhead whale

It was a cheap substitute for whale oil, which was bec oming harder to get.

它是鲸油的一种便宜的替代品，而鲸油正变得越来越难以获得。

I think they're right but probably not in the way they may think. The use of whale oil emphatically did not decline because of resource depletion but because of substitution.

我认为他们是正确的，但是他们思考的方式可能不对，鲸油使用的减少完全不是因为资源的减少而是因为有了替代品。

Whale oil, which was becoming harder to get. Soon there was a largedemand for kerosene.

它是鲸油的一种便宜的替代品，而鲸油正变得越来越难以获得。

Then , after supper , Papa . takes the whale oil lamp

然后，晚饭后，爸爸采取的鲸油灯

The great mansions and finely dressed women of the town all exist thanks to the high prices that whale oil commands.

伟大的大厦和精心打扮妇女镇所有存在由于高油价的鲸油的命令。

Whales had been hunted into near extinction, and substitutes for whale oil had been found.

捕猎鲸鱼已到濒临灭绝，并替代鲸油被发现。

Its importance in the world economy evolved slowly, with Wood and coal used for heating and cooking, and whale oil used for lighting well into the 19th Century.

其重要性在世界经济发展缓慢，与木材和煤炭用于取暖和做饭，而鲸油用于照明一直到19世纪。

Whale oil is used as lamp fuel and for making candles - in the early 19th century there is no electricity, gas, or kerosene for lighting.

鲸油可以用来制作灯的燃料和蜡烛——在十九世纪早期，还没有电、煤气或煤油来为人类提供照明的能源。

And whale oil hasn't fueled any lamps in well over a century.

不用鲸油点灯已经有100年了。

Higher prices have historically spurred customers to seek substitutes -- that is how whale oil fell out of fashion as lamp fuel in the 19th century.

从历史上看，商品价格上涨会促使消费者寻求代替品，这也是19世纪鲸油不再作为流行使用的灯油的原因。

But this model is now in danger of outliving its usefulness.

但这种发展模式正面临丧失效力的风险。

To be brighter in the images and are now visually distinguishable.

to是明亮在图象并且现在是视觉上可区分的。