| 词汇 | polystyrene |
| 释义 | polystyrene noun[ U ] uk /ˌpɒl.ɪˈstaɪ.riːn/ us /ˌpɑː.lɪˈstaɪ.riːn/(US usually trademarkStyrofoam) a light, usually white plastic used especially for putting around delicate objects inside containers to protect them from damage, or for putting around something to prevent it from losing heat: 聚苯乙烯（泡沫塑料） polystyrene cups/plates聚苯乙烯杯／盘 The ceiling was covered with polystyrene insulation tiles.天花板上覆盖着聚苯乙烯隔热瓦。 koosen/iStock/Getty Images Plus/GettyImages Plastics & rubber Bakelite bioplastic Bubble Wrap Cellophane celluloid injection moulding latex Lucite melamine microbeads polyethylene polypropylene polythene polyurethane polyvinyl chloride thermosetting uPVC vinyl vulcanization vulcanized You can also find related words, phrases, and synonyms in the topics: Wrapping, packing and loading polystyrene | Business Englishpolystyrene noun[ U ] uk /ˌpɒlɪˈstaɪriːn/us(US alsoStyrofoam™) a light usually white plastic used especially for protecting delicate objects inside containers from damage, or for protecting something from losing heat: Every year more than six billion plastic, polystyrene, and paper cups are used, but few of these are recycled. Examples of polystyrenepolystyrene For each substrate, polystyrene containers were uniformly half-filled. The confocal settings were adjusted in accordance with the relative intensities of the beads, which consist of 6.0 m polystyrene microspheres. Worms were cultured individually on a sterile polystyrene 24-well tissueculture plate. The dark patches visible in the images are the polystyrene substratum. Costs for conventional expanded polystyrene insulation can range from £7.50/sq.m for 100mm thick material to £17.50/sq.m for high-quality 50mm material. Three oocyte membranes (cleaned of yolk without disturbing the cytoplasmic layer) were spread on a polystyrene plate and weighted down with metallic rings. Solvent removal during curing process of highly spheric and monodispersed-sized polystyrene capsules from densitymatched emulsions composed of water and benzene/1, 2-dichloroethane. We have studied radial migration of single polystyrene spheres flowing through horizontal pores with diameters about 3 and 30 pm. These antibodies are coated over solid supports like polystyrene wells, beads, or sticks. Spherical capsules can be formed by direct microencapsulation of polystyrene. Representative strains of all groups were characterized for their attachment to glass and polystyrene surfaces. Visually it was disappointing, with sets as hideous as the costumes, charmless polystyrene blocks serving as all-purpose props for the huge but under-directed cast. Worms were cultured on a sterile polystyrene 24-well tissue-culture plate. The nanoparticle coated polystyrene particles are then trapped, brought into contact and the seeding agent is added. Each of the three substrates was put into sixteen 400 cm3 polystyrene containers. 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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