单词	polybutylene
释义	polybutylene /ˌpälēˈbyo͞odlˌēn / noun A thermoplastic polymer used in water pipes.The home I'm buying has polybutylene for the water supply plumbing.... Prior to this change, most double pane windows had been sealed with polybutylene. He explained to Dr. Farrington that he worked with various chemicals including ethyl acetate, adecote, atin, bynel resin, and polybutylene.
随便看	cheap cheap and cheerful cheap and nasty cheap at the price (or humorous at half the price) cheapen cheapie cheapish cheapjack cheaply cheapness cheapo cheapskate cheat cheater cheat grass cheat sheet Cheboksary Chechen Chechenia Chechnya check checkable checkbox checked checker

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