单词	转环接合
释义	转环接合 swivel joint
随便看	lifelong education and individualized education life-long education ideology lifelong education in accounting life-long education in america life-long education in Japan lifelong education mode lifelong education system life-long education system lifelong education systems lifelong education theory lifelong education thought lifelong education view life long employment life-long employment lifelong employment system life-long employment system lifelong employment system in japan lifelong employment tenure lifelong enemy lifelong english learning lifelong enjoyment Lifelong Exercise life-long exercise lifelong exercises life-long exercising