| 单词 | calcium |
| 释义 | calcium noun[U] uk/ˈkæl.si.əm/us/ˈkæl.si.əm/achemicalelementthat ispresentinteeth,bones, andchalk （化学元素）钙Chemical elements
calcium| American Dictionarycalcium noun[U] us/ˈkæl·si·əm/achemicalelementpresentinteeth,bones, andchalk(=typeofsoft,whiterock) Examplesofcalciumcalcium Redundant mechanisms ofcalcium-inducedcalciumrelease underlyingcalciumwaves during fertilization of sea urchin eggs. From theCambridge English Corpus In the present work we wanted to verify whether oocytes recovered from preantral follicles were able to acquirecalciumactivity during follicle culture. From theCambridge English Corpus It is uncertain, however, how a high concentration ofcalciumin the absence of lactate inhibits capacitation. From theCambridge English Corpus Our results suggest that these metabolites are involved in diverse signalling pathways such ascalciumrelease and cell cycle signalling. From theCambridge English Corpus Thecalciuminjection diminished the nonsaturating receptor potentials by about 70%, and in the ten cells tested, response amplitude was reduced 50 -80%. From theCambridge English Corpus These include a regenerative sodium current, the potassium inward rectifier, potassium delayed rectifier and transient outward potassium current, and severalcalciumcurrents. From theCambridge English Corpus In the present work we determined whether preantral follicle development in vitro also allows oocytes to acquirecalciumsignalling activity. From theCambridge English Corpus Local perinuclearcalciumsignals associated with mitosis entry in early sea urchin embryos. From theCambridge English Corpus Concentrations ofcalciumand manganese were positively correlated with each other and with elevation. From theCambridge English Corpus However, little is known about whichcalciumchannels are coupled to synaptic exocytosis of glycine, which is primarily released by amacrine cells. From theCambridge English Corpus To counteract the continued inflow ofcalcium, horizontal cells are endowed withcalcium-regulating mechanisms common to other neuronal types. From theCambridge English Corpus A scenario emerges from these studies in whichcalciumions coordinate the structure of interhemichannel hydrophobic domains. From theCambridge English Corpus Frequency encoding in excitable systems with application tocalciumoscillations. From theCambridge English Corpus The development of a general theory of frequency encoding in excitable systems by hormonal stimuli allowed the study of intracellularcalciumdynamics. From theCambridge English Corpus Early studies that suggested the adhesive properties of the hyaline layer involved treatment of embryos withcalcium-free seawater. 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. CollocationswithcalciumcalciumThese are words often used in combination withcalcium. Click on a collocation to see more examples of it. amount of calcium Cement was also applied at 525 kg ha71 at -owering to supply the sameamountofcalciumoxide (320 kg ha71). From theCambridge English Corpus calcium antagonist The two placebo-controlledcalciumantagonisttrials show benefits which are broadly similar to the thiazide-based trials. From theCambridge English Corpus calcium channel Examples are anticholinergics, tricyclic antidepressants, theophylline, neuroleptics andcalciumchannelblockers. 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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