英语词汇“fine chemicals”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	fine chemicals
释义	fine chemicals plural noun Chemical substances prepared to a very high degree of purity for use in research and industry.These organic acids are fine chemicals that are used in the production of plasticisers, flavourings, fragrances and pharmaceuticals.... Even in large countries, generic producers frequently had to obtain ingredients such as fine chemicals from producers in other countries. Pharmacists at that time purchased fine chemicals and botanicals and compounded their own medications.
随便看	ionization chamber ionization constant ionization current ionization energy ionization gage ionization gauge ionization potential ionize ionizer ionizing potential ionizing radiation ionogen ionogenic ionogram ionographic ionography ionomer ionone ionopause ionophone ionophore ionophoresis ionophoric ionophorous ionosonde

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