单词	polypropylene
释义	polypropylene /ˌpɒlɪˈprəʊpɪliːn / noun [mass noun] A synthetic resin which is a polymer of propylene, used chiefly for films, fibres, or moulding materials: high-impact polypropylene [as modifier]: polypropylene underwear... Examples of linear polymers include polyethylene, polyvinyl chloride and polypropylene. Synthetic polymers such as polyethylene and polypropylene are produced by free radical addition reactions. Polyethylene, polypropylene, polystyrene, silicone, and rubber are among the materials that are not responsive to the process.
随便看	give someone the finger give someone the flick (or get the flick) give someone the glad eye give someone the hairy eyeball give someone their cards give someone their due give someone their head give someone the needle give someone the pip give someone the shits give someone the shudders give someone the slip give someone the time of day give someone the works give someone/thing a bad name give someone/thing a (good) run for their money give someone/thing a wide berth give someone/thing best give someone/thing the nod give someone to understand (or believe or know) give someone up give someone up for lost give someone what for give something a miss give something away

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。