laboratory test 
chemisches Experiment 
esperimento chimico 
expérience chimique 
experimento químico laboratory test 14 化验 [-驗] huàyàn (chemistrical-assay) laboratory test: ~血液 blood test || ~水质 water quality test || 再次~ another test 419 '| Goethebuch | Vietnamese |
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| Oxford3000Ten |
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| GLOSSIKA |
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