unidirectional-information flow
单向信息流

• vitreous cristobalite
• vitreous humor
• vitreous luster
• vitreousness
• vitreous quatz
• vitreous silica
• vitreous state
• vitrescence
• vitric
• vitrification
• vitrified bond
• vitrified enamel
• vitrolite glass
• vocal cords
• voice-encoded system
• void
• Voigt effect
• volatile material
• volatility
• volatilization
• volt
• voltage
• voltage bias
• voltage divider
• voltage doubling rectifying circuit