| 例句 |
casingsnounpl. of casing something that encloses another thing especially to protect itthe egg of this bird has an unusually hard casing armors, capsules, cases, cocoons, coverings, covers, encasements, housings, hulls, husks, jackets, pods, sheaths, shells cartridges, cassettes(also casettes)barks, crustscarapaces, houses, mails, panoplies, plates, platings, shieldscuticles, hides, skinsenvelopes, packages, wrappersbackings, coatings, covertures, facings |