【电】 hole-in-the-center effect
electricity
【计】 telewriting
【化】 electricity
【医】 Elec.; electricity; electro-; galvano-
cave; cavity; hole; hollow
【化】 hole; opening
【医】 bore; cava; cavern; caverna; cavitas; cavitat; cavity; cavum; syringo-
centrality; centre; centricity; core; heart; hub; kernel
【医】 center; centra; centre; centro-; centrum; core
effect
【医】 effect