牙齿蚛中孔yá chǐ zhòng zhōng kǒng

carious teeth

• apprehension
• apprehensive
• apprentice
• apprise=apprize
• approach
• approbate
• approbation
• appropriate
• approve
• approved
• approximant
• approximate
• appui
• appurtenance
• apputenance
• apraxia
• apres-ski
• apricock
• apricot
• april
• april theses
• a priori
• apron
• apropos
• apse