tar是什么意思？

tar

英[tɑ:(r)] 美[tɑr]

• n. 焦油，沥青，柏油，尼古丁，<口>水手，水兵；
• vt. 以焦油或沥青覆盖或涂抹（某物）；

复数：tars;

第三人称单数：tars;

过去式：tarred;

现在分词：tarring;

例句

• It is useless spoiling the ship a ha'p'orth of tar. 吝惜半便士柏油而毁坏一只船(因小失大).
• The pipe is caked with tar. 烟斗里渍了很多油子.
• The roof was covered with tar. 屋顶涂抹了一层沥青.
• Lignite oil is creosote derived from lignite tar. 褐煤油是从褐煤中得来的防腐油.
• A new syntan product prepared with tar phenol and lignin sulfonic acid. 以工业副产物木素磺酸和焦油酚为主要原料研制出一种新的合成鞣剂.
• Indole consists in washing oil of coal tar. 煤焦油洗油(以下简称洗油)中含有吲哚.
• Your will spoil the ship for a halfpennyworth of tar if you swayed by your emotions. 感情用事往往会因小失大.
• Also for the purchase of a gasifier tar you angry? 还在为买了有焦油的气化炉而生气 吗 ?
• The emulsification of tar - phenolic water was appeared in the original process. 原工艺过程中产生的焦油酚水出现乳化现象.
• Coal tar , acetic acid, dodecyl benzene Sulfonic Acid. 本品为深褐色液体;有醋酸及煤焦油的特臭.

词组

• beat (或 whale) the tar out of
  (N. Amer. informal)beat or thrash severely (北美，非正式)狠狠地揍（或鞭打）
• tar people with the same brush
  consider specified people to have the same faults 认为一类人有同样的缺点
• tar and feather
  To punish (a person) by covering with tar and feathers. 通过在其身体上粘上柏油和羽毛来惩罚（一个人） To criticize severely and devastatingly; excoriate. 严厉地和带毁灭性地批评；狠批

柯林斯高阶英汉双解学习词典释义

• N-UNCOUNT
  柏油;沥青
  Tar is a thick black sticky substance that is used especially for making roads.
  例句
  The oil has hardened to tar... 油已经硬化成柏油了。 They drove across the river to New Hampshire on a hot tar road. 他们沿着一条滚烫的柏油路开过了河，来到新罕布什尔州。
• N-UNCOUNT
  (烟草中的)焦油
  Tar is one of the poisonous substances contained in tobacco.
• PHRASE
  被当作一丘之貉;被当成一路货色
  If some people in a group behave badly and if people then wrongly think that all of the group is equally bad, you can say that the whole group is tarred with the same brush .
  例句
  I am a football supporter and I have to often explain that I'm not one of the hooligan sort because we'll all get tarred with the same brush when there's trouble. 我是足球迷，经常要解释我不是那种足球流氓，因为一旦出事，我们就会被当成是一路货色。

英汉词典释义

• n.
  焦油, 沥青, 柏油
  The roof was covered with tar. 屋顶涂抹了一层沥青。

英英词典释义

• Noun
  1. any of various dark heavy viscid substances obtained as a residue
  2. a man who serves as a sailor
• Verb
  1. coat with tar;
  "tar the roof""tar the roads"

行业词典

• 公路科技： 焦油沥青；
  医学： 焦油：暗棕色或黑色粘稠液体，烧烤各种松木可以取得，或为分解蒸馏烟煤的副产品，成分复杂，可用来制取很多物质，如煤酚、木馏油、愈创木酚、萘、石蜡、苯酚、甲苯、二甲苯等。早年曾用于慢性支气管炎、腹泻和泌尿系统疾病的治疗，现则只限于某些皮肤病，主要如银屑病和慢性湿疹性损害；
  土木工程： 焦油沥青；