音标:['pɔtæʃ] ;
[化] 钾碱
[医] 钾硷, 碳酸钾, 草硷
n. a potassium compound often used in agriculture and industry
词型变化:名词复数形式 : potashes
考试类型:[托福]
词性分布:
名词100%

potash的用法和样例:

例句

用作名词(n.)
  1. Some people make soap with potash lye.也有一些人用碱液制造肥皂。
  2. The nitrate is also called saltpeter, and the carbonate is called potash.硝酸盐亦称硝石,碳酸盐亦称钾碱。
  3. In Alberta people mine and drill for oil, potash, petrol and gas.在亚伯达,人们采矿、打井开采石油、碳酸钾、汽油和天然气。

词汇搭配

  • alum[化]白矾
  • potash spar钾长石
  • potash feldspar钾长石,正长石...
  • potash status钾表状况
  • caustic potash苛性钾
  • burnt potash氧化钾
  • potash lye钾碱液
  • potash glass钾玻璃
  • potash mica白云母,钾云母...
  • alcoholic potash钾碱醇液,氢氧化钾酒...
  • potash salt钾盐
  • potash soap钾皂
  • potash manure钾肥
  • potash alum(铝)钾矾,(钾)明...
  • potash fertilizer钾肥

经典引文

  • Potash glasses give a purer blue than the corresponding sodium glasses.

    出自:Endeavour
【近义词】

The little splints of wood which we call matches are made out of deal or pine wood which has been soaked in melted paraffin wax to make it burn more easily. 这种被我们称之为火柴的薄木片由欧洲赤松(松树)制成, 在液体的石蜡

发表于:2018-12-18 / 阅读(275) / 评论(0) 分类 英国学生科学读本

This is the VOA Special English Development Report. One of the best ways to protect yourself and other people from getting sick is to wash your hands with soap. To make soap, you need three main things: oil, water and lye. The oil can come from anim

发表于:2019-01-11 / 阅读(276) / 评论(0) 分类 VOA慢速英语2008年(十二)月
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