单词 | electron-dense |
释义 | > as lemmaselectron-dense electron-dense adj. Biology and Medicine (chiefly with reference to electron microscopy) opaque to the passage of electrons. ΚΠ 1951 Biochimica et Biophysica Acta 7 179 Further washing of cell walls from Strep. faecalis with distilled water on the high speed centrifuge resulted in the removal of residual electron-dense cytoplasmic material. 1987 J. V. Priestley in A. J. Turner & H. S. Bachelard Neurochem. iii. 85 The oxidized..product..chelates with OsO4 to form a highly electron-dense product. 1995 C. Nielsen Animal Evol. xvii. 128 The microvilli often terminate in a small knob and there is in many cases an electron-dense epicuticle at the surface. < as lemmas |
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