单词	opacify
释义	opacify /ə(ʊ)ˈpasɪfʌɪ / verb (opacifies, opacifying, opacified) technical Make or become opaque: [with object]: milk-glass opacified with arsenic displays a fiery opalescence if the cavity opacifies, you should consider a fungal ball... Thrombosed AVMs may not opacify during angiography and may only be recognized as areas of avascular mass effect or very subtle arteriovenous shunting. Catheter shapes vary from flush catheters that opacify large vessels to selective catheters that can be introduced into branch vessels. The normal gallbladder (without stones) becomes opacified after the ingestion of iodinated contrast tablets. Derivatives opacifier noun ... The secondary components can be classified as decolorants, opacifiers, colorants, or refiners. Technically, the tin does not improve the bead - unlike in later, true glass, where tin can act as an opacifier to deepen its colour.
随便看	pyrotechnical pyrotechnically pyrotechnician pyrotechnics pyrotechnist pyrotechny Pyrotenax pyroterebic pyro-theology pyrothere pyrotoxin pyro-uric pyroxene pyroxenic pyroxenite pyroxenitic pyroxenoid pyroxferroite pyroxmangite pyroxylin Pyrrha pyrrhic pyrrhichius Pyrrhicist pyrrhite

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