| 单词 | reagent |
| 释义 | reagent noun[C] chemistryspecializeduk/ˌriːˈeɪ.dʒənt/us/ˌriːˈeɪ.dʒənt/asubstancethatactson another in achemicalreaction 反应物；试剂，试药Chemistry: types of chemical
Examplesofreagentreagent As a detectionreagentfor biological substances, antibodies have the advantage of being conformational, rather than sequence-dependent. From theCambridge English Corpus The sealed glass tubes are filled with a solid carrier material containing reagents that discolour on contact with specific contaminants. From theCambridge English Corpus The cost of blood collection, testing, processing, storage, and distribution included personnel,reagent, and material costs. From theCambridge English Corpus Likewise, several factors (either naturally occurring or synthetic reagents) have also been identified that display anti-angiogenic properties. From theCambridge English Corpus Separation over avidin beads isolated the cell-surface proteins that were accessible to the biotinylationreagentat the time of exposure. From theCambridge English Corpus Combining two irradiation types in different stages of interstellar flight could compensate the effects of low reagents concentration and temperature. From theCambridge English Corpus Activities were calculated by subtraction ofreagentblank containing no sample. From theCambridge English Corpus The sensitivity of detection of soluble antigen was found to be low with these reagents. From theCambridge English Corpus All reagents and chemicals were of analytical grade. From theCambridge English Corpus All now include thereagentstrips, a method of quality control, batteries and have reliable customer service. From theCambridge English Corpus Immunocytochemical analysis with appropriate reagents would therefore represent the next step in this comparative analysis. From theCambridge English Corpus In cell theory, one uses microscopes and chemical reagents; in political economy, abstraction. From theCambridge English Corpus We have, for instance, found it difficult to elicit the real costs of reagents and procedures from the diagnostic laboratories we have interviewed. From theCambridge English Corpus The introduction of type 21 and type 22 reagents in 1996 brought no changes. From theCambridge English Corpus All of the liquids used in the experiment were chemically ofreagentgrade. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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