单词	Flat Cover
释义	Flat Cover 平盖
随便看	negative birefring-ence negative bit stuffing negative blanking pulse negative blindness negative blood pressure negative bolometer negative bone factor negative booster negative boosting transformer negative brush negative brush lead negative brush-lead negative buoyance negative buoyancy negative buoyancy effect negative buoyancy tank negative buoynacy negative burner negative bus negative busbar negative bus-bar negative Ca2+-responsive element negative caching negative camber negative camber of wheel