| 单词 | cadmium |
| 释义 | cadmium noun[U] uk/ˈkæd.mi.əm/us/ˈkæd.mi.əm/(symbolCd)achemicalelementthat is asoftbluish-whitemetal （金属元素）镉Chemical elements
Examplesofcadmiumcadmium This suggests that cercariae released into snail tissue containingcadmiumare possibly reacting to the unfavourable environment by encysting before emergence into the water occurs. From theCambridge English Corpus However, with decreasing temperaturecadmiumand zinc induced similar effects at many concentrations and water hardnesses. From theCambridge English Corpus Inhibition of egg hatching by short-term exposure to high concentrations ofcadmiumand zinc has also been shown in the present study. From theCambridge English Corpus These changes may be associated with the accumulation ofcadmiumby developing cercariae within the exposed host which subsequently inhibited the glycogen utilization. From theCambridge English Corpus Results were obtained for arsenic,cadmium, chromium, cobalt, copper, lead, nickel, and zinc. From theCambridge English Corpus Cadmiumis a common constituent of industrial and mining effluent. From theCambridge English Corpus The heavy metals in the ash included arsenic,cadmium, chromium, manganese, nickel, cobalt, copper, zinc, and lead. From theCambridge English Corpus Both are equally selective for barium and calcium, have a relatively low sensitivity to externalcadmium, and a negative activation range. From theCambridge English Corpus Cadmiumwas visualized as black deposits on the parasite surface. From theCambridge English Corpus Diagnostics ofcadmiumplasma produced by laser ablation. From theCambridge English Corpus Excystment in vitro was only significantly affected by cercariae exposed tocadmium\\zinc mixtures whilst encysting. From theCambridge English Corpus The cell preparations removed almost 100% of freecadmiumpresent. From theCambridge English Corpus Cadmiumis softer than magnesium, so the covalent character of the metal-sulfur bond will be enhanced further. From theCambridge English Corpus The present study investigated both individual and combined toxicity ofcadmiumand zinc, an experimental approach not previously attempted in parasite ecotoxicology. From theCambridge English Corpus Snails were then exposed to 100 mg l21cadmiumfor a further 5 days, and the cercarial emergence was recorded daily. 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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