retractable

From Longman Dictionary of Contemporary Englishretractablere‧tract‧a‧ble /rɪˈtræktəbəl/ adjective FOLDa retractable part of something can be pulled back into the main part a knife with a retractable bladeExamples from the Corpusretractable• The tail-wheel was not retractable, but could be steerable as an option.• For another $ 50 million to $ 85 million of public money, a retractable dome could be added, they said.• Short twin smoke-stacks rose from the afterdeck, but, being retractable, offered no target during combat.• a retractable razor• The new stadium will have a retractable roof.• The main stadium has a retractable roof.• It is equipped with a Grando fully retractable safety cover.

单词	retractable
释义	retractable From Longman Dictionary of Contemporary Englishretractablere‧tract‧a‧ble /rɪˈtræktəbəl/ adjective FOLDa retractable part of something can be pulled back into the main part a knife with a retractable bladeExamples from the Corpusretractable• The tail-wheel was not retractable, but could be steerable as an option.• For another $ 50 million to $ 85 million of public money, a retractable dome could be added, they said.• Short twin smoke-stacks rose from the afterdeck, but, being retractable, offered no target during combat.• a retractable razor• The new stadium will have a retractable roof.• The main stadium has a retractable roof.• It is equipped with a Grando fully retractable safety cover.
随便看	sci-fi film sci-fi film/movie sci-fi movie sciatic sciatica sciatique scield scieldtruma sciell science science etc column science etc student science etc teacher science etc teaching science fiction science fiction Science Museum Science Museum, the science park sciene scientia scientific Scientific American scientific etc advance scientific etc endeavour