| 单词 | colloid |
| 释义 | colloid noun[C] chemistryspecializeduk/ˈkɒl.ɔɪd/us/ˈkɑː.lɔɪd/amixturein whichparticlesof onesubstanceareheldinside anothersubstance 胶体Physical & chemical processes
Examplesofcolloidcolloid The particles may be atoms, molecules, colloids or microorganisms. From theCambridge English Corpus The colloids are completely retained and will be remobilized only to a low extent even under changes in ionic strength. From theCambridge English Corpus During rain water infiltration, pollutants can be transported not only in solution but also in colloidal orcolloid-bound form. From theCambridge English Corpus Studies ofcolloidosmotic pressure in pregnancy induced hypertension. From theCambridge English Corpus Randomized controlled study ofcolloidpreload before spinal anaesthesia for caesarean section. From theCambridge English Corpus Impairment of endothelial barrier function102 is suggested by the oedema, proteinuria, and decreasedcolloidosmotic pressure103 in the disease. From theCambridge English Corpus These devices are highly effective in removing water and effectively increasing thecolloidosmotic pressure and the hematocrit. From theCambridge English Corpus Likewise, at high concentrations the more hydrated lithium ions are generally more effective at dispersingcolloidparticles than sodium or potassium ions. From theCambridge English Corpus From these results, it could be predicted qualitatively that, under high ionic strength conditions, retention of colloids within the soil matrix is generally favored. From theCambridge English Corpus Concordance and validation study of sentinel lymph node biopsy for breast cancer using subareolar injection of blue dye and technetium 99 m sulfurcolloid. From theCambridge English Corpus This must be compensated by infusion of colloids provided by human plasma or whole blood. From theCambridge English Corpus The effects of varying volumes of crystalloid administration before cesarean delivery on maternal hemodynamics andcolloidosmotic pressure. From theCambridge English Corpus The particles may be ions, atoms, molecules, colloids or microorganisms. From theCambridge English Corpus Tc-99m sulfurcolloidis the most commonly used agent. From theCambridge English Corpus Colloidsolutions are more effective but there are limitations to their use. 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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