单词	PCB
释义	PCB noun ˌpē-(ˌ)sē-ˈbē  : polychlorinated biphenyl Word History First Known Use 1966, in the meaning defined above Medical Definition PCB noun ˌpē-ˌsē-ˈbē  : polychlorinated biphenyl
随便看	auklands auklet auklets auks aul Aulacomnium aulacorhynci aulacorhyncuses aulacorhyncusses aularian aulas Aulavik National Park auld auld kirk Auld Kirker auld lang syne auld lang synes Auld Licht auld wife auld-farran auld-farrant aulder auldest aulic Aulis

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