| 单词 | polybutylene |
| 释义 | polybutylene (extremely rare) n WORD FAMILY polybutylene USAGE EXAMPLESHome buyers should especially look out for polybutylene pipes, which are no longer installed in homes because they leak and cause property damage. Washington Post(Apr 04, 2016) If the inspector finds polybutylene pipes, pay attention to the advice and plan on replacing them as soon as possible. Washington Post(Apr 04, 2016) n a polymer of butylene; used in lubricants and synthetic rubber Syn|Hyper polybutene butene, butylene any of three isomeric hydrocarbons C4H8; all used in making synthetic rubbers |
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