[ˈvækjuəm]
真空
习惯用语high vacuum
高度真空torricellian vacuum
托里切利真空：气压计管内的真空部分- cryptogam
- cryptogenetic
- cryptogenic
- cryptolith
- cryptomenorrhea
- cryptomere
- cryptomerorachischisis
- cryptomnesia
- cryptomnesic
- cryptoneurous
- cryptophthalmia
- cryptophthalmos
- cryptophthalmus
- cryptopine
- cryptoplasmic
- cryptopodia
- cryptopyic
- cryptorchid
- cryptorchidectomy
- cryptorchidism
- cryptorchidopexy
- cryptorchidy
- cryptorchism
- cryptoscope
- cryptoscopy