coal-tar

常見例句

• They will report on the experiments with coal tar.
  他們將匯報(bào)煤焦油的試驗(yàn)情況。
• Obtained by distilling coal tar.
  蒸餾焦油獲得的輕油和脫酚后的酚油混合而成。
• Indole consists in washing oil of coal tar.
  煤焦油洗油(以下簡(jiǎn)稱洗油)中含有吲哚。
• Coal tar has a strong smell and can stain clothing.
  煤焦油有很強(qiáng)烈的氣味，并且會(huì)染污衣服。
• Our company ranks first in the output of coal tar.
  我公司的煤黑油產(chǎn)量居全省之首。
• Ammonia, coal tar and coke are all by-products obtained in the manufacture of coal gas.
  氨氣、煤焦油、焦煤都是煤氣生產(chǎn)過程中的副產(chǎn)品。
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