coal tar
collocation煤焦油
Coal tar is used in making roads and for waterproofing.
煤焦油用于铺路和防水。
焦油；柏油
先理解核心含义，再看它在真实句子里的用法。
焦油；柏油
A black, sticky, viscous substance made mainly from hydrocarbons obtained from organic materials such as wood, peat, or coal.
The workers spread hot tar on the roof to keep the rain out.
工人们把热柏油涂在屋顶上，防止雨水渗进来。
一种黑色、油性、粘稠的物质,主要由从木材、泥炭或煤等有机材料中提取的碳氢化合物组成。
A black, oil, sticky, viscous substance, consisting mainly of hydrocarbons derived from organic materials such as wood, peat, or coal.
用于归档文件的程序,常见于Unix系统。
A program for archiving files, common on Unix systems.
一种波斯长颈、腰形弦乐器,许多中东和高加索地区的文化和国家共享。
A Persian long-necked, waisted string instrument, shared by many cultures and countries in the Middle East and the Caucasus.
一种起源于北非和中东的单面圆形框鼓。
A single-headed round frame drum originating in North Africa and the Middle East.
A thin layer of tar can protect wooden fence posts from moisture.
一层薄薄的柏油可以保护木栅栏柱子不受潮气侵蚀。
The smell of fresh tar filled the air as workers repaired the road.
工人们修路时，空气中弥漫着新鲜柏油的气味。
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煤焦油
Coal tar is used in making roads and for waterproofing.
煤焦油用于铺路和防水。
焦油坑
Many fossils have been found in the La Brea tar pits.
拉布雷亚焦油坑中发现了许多化石。
低焦油香烟
He bought low-tar cigarettes at the store.
他在商店买了低焦油香烟。
焦油纸
They nailed tar paper to the wooden roof.
他们把焦油纸钉在木屋顶上。
油砂
The tar sands in Canada are a major source of crude oil.
加拿大的油砂是原油的主要来源。
tar 归档文件
Please send me the tar archive of the project files.
请把项目文件的 tar 归档文件发给我。
严惩；公开羞辱
The media tried to tar and feather the minister over the scandal.
媒体试图就那桩丑闻公开羞辱这位部长。
对…一概而论；把…看成都一样坏
You shouldn't tar all politicians with the same brush.
你不应该把所有政客一概而论。
狠揍；痛打
If he says that again, I'll beat the tar out of him.
如果他再那样说，我就狠狠揍他一顿。
Use tar naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
柏油路被太阳晒化后，脚踩上去又黑又黏，那就是tar（焦油）。
语域：neutral 常见场景：road construction、smoking、roofing 该义项表示“焦油”时，属于中性语域，口语和书面语都较常用，多出现在道路施工、吸烟、屋顶防水等场景中。通常指深色的粘稠烃类物质。注意不要与“水手”等少见义项混淆。
这些词与 tar 同韵：car、bar、far、star、jar、scar 等，重读元音及后面均为 /ɑr/。注意拼写以 -ar 结尾的常见词并不都同音：如 war /wɔr/、sugar /ˈʃʊɡər/、similar /ˈsɪmɪlər/ 等，发音不同。
Dictionary facts from ECDICT, WIKTIONARY.