| 释义 |
opacification|əʊˌpæsɪfɪˈkeɪʃən|
[f. as next + -ification.]
The process of rendering or becoming opaque.
1903Med. Rec. (N.Y.) LXIII. 333/2 Hyperplasia, degeneration—these are results of malnutrition and the essentials of opacification [of the lens]. 1947Jrnl. Soc. Glass Technol. XXXI. Abstr. Sect. 29 A boron-free enamel might be fired to a certain degree, after which opacification decreased because the TiO2 was dissolved. 1953Radiology LX. 366/1 (caption) The poor opacification [to X-rays] of the liver and of the portal vein is typical of cirrhosis. 1970Nature 24 Oct. 363/1 Opacification of the lens began as an increase in sheen posteriorly. |