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单词 Black Tar
释义

Black Tar

原声例句
科学60秒-科学美国人 2020年3月合集

But don't think Wrigley's-this detritus is black, sticky tar distilled from birch bark.

但不要以为那是箭牌口香糖——这种残余物是从桦树皮中蒸馏出来的黑色粘性焦油。

NPR音讯 2021年2月合集

Down here on the beach, the seashells are just caked in shiny black tar.

在这里的海滩上,贝壳粘在反光的黑焦油中。

经济学人(汇总)

Back then the snake was taken to be the new Interstate highway, surfaced with black tar.

当时,这条蛇被公认为铺着黑沥青的新州际公路。

绝望的主妇(音频版)第一季

Delfino sold black tar heroin to my daughter. He killed the cop who tried to bust him.

Delfino把黑碳海洛因卖给了我的女儿。他杀了想抓他的警察。

VOA慢速英语-词汇掌故

They would make turpentine from tar and get the black, sticky tar on the heels of their feet.

他们用焦油制造松节油,这样他们的脚上就会沾上黑色黏稠的焦油。

世界奇趣图谱

The black tar heroin is usually produced in Mexico and sold in markets to the west of the Mississippi.

黑色焦油海洛因通常在墨西哥生产,并在密西西比河以西的市场上销售。

2014 English Cafe

A " tar pit" (pit) is an area in the ground, basically a large pool, where there is a lot of this thick, black liquid tar.

“焦油坑” (坑)是地下的一个区域, 基本上是一个大水池,那里有很多这种粘稠的黑色液态焦油。

里奇大叔带你欧洲行

Stave churches were supported by stout pine poles - or " staves" - and slathered with a protective coat of black tar. Wood was plentiful and cheap.

木板教堂由粗壮的松木杆(或“木板”)支撑,并涂有一层黑色焦油保护层。木材丰富而便宜。

中文百科

焦油 Tar

(重定向自Black Tar)
玉米芯经微波裂解产生的焦油。
Tar kiln at Trollskogen in Öland, Sweden.
Birch-tar
Tar-flavored candy, Terva Leijona.

焦油是一种黑色的粘稠液体,是有机物经过加热干馏的产物,常见的为用煤炼焦产生的煤焦油,但木材干馏也会产生木焦油,此外泥炭干馏,石油分馏产生的重油也被称为焦油。焦油可做为防腐剂。

煤焦油含有高浓度的苯,因此有毒,是多种化工产品的原料。

木焦油有清香的味道,在欧洲古代用于涂布船只、屋顶以防水,此外还用作糖果、酒和其他食品的添加剂,增加香味。烟草燃烧时会产生焦油。

焦油还可以作为治疗某些皮肤病的药品。在古代芬兰也用作药品,芬兰有一句谚语:“如果桑拿浴、酒和焦油都不起作用,这种病就没法治了。”

古代埃及制作木乃伊曾有涂布焦油的。

英语百科

Tar 焦油

(重定向自Black Tar)
A tar-like substance can be produced from corn stalks by heating in a microwave. This process is known as pyrolysis.
Tar kiln at Trollskogen in Öland, Sweden.
Birch-tar
Tar-flavored candy, Terva Leijona.

Tar is a black mixture of hydrocarbons and free carbon obtained from a wide variety of organic materials through destructive distillation. Tar can be produced from coal, wood, petroleum, or peat. Production and trade in pine-derived tar was a major contributor in the economies of Northern Europe and Colonial America. Its main use was in preserving wooden vessels against rot. The largest user was the Royal Navy. Demand for tar declined with the advent of iron and steel ships.

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更新时间:2025/6/22 3:00:21