词汇	virtual number of teeth
释义	virtual number of teeth 虚齿数
随便看	the flexibility of the unit matters a lot the flexibility releasing water deal the flexible continuous sucker rod the flexible employees the flexible machine of habitation the flexible method The Flexible Price Models the flexible pumping unit the flexible wing the flexivity controlled rolls The flexographic printing was a classic example The Flexprice Models the flexural strength the flick the flicker of an eyelid The flicker of pictures on the cinema screen The flick of a switch the flicks The flier flew a new-type jet plane the flies The flies are a nuisance the flight-deck computer The Flight Information Display systems the flight instruments the flight is behind schedule