单词 | test a chemical |
释义 | test a chemical If there's still no joy, the garage should do a chemical test. Times, Sunday Times The chemical test, or chemical spot test method, utilizes application of sensitive chemicals that can indicate the presence of individual alloying elements. Retrieved from Wikipedia CC BY-SA 3.0 Chemical tests proved segments previously thought volcanic were from space. The Sun The university said it had now warned students not to do chemical tests in their rooms. The Sun Researchers tested the chemical curcumin - found in curry spice turmeric - on oesophagus tumours in a lab. The Sun |
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