认识牙齿 cavity:/kvti/n. 腔;洞,凹处 toothpick:n.
cavsim : dental cavity preparations free
tooth with cavity
set of dental icons
图片内容是:dentalcavity
dental icons
illustration of a tooth with a cavity
dentist professional teeth cavity treatment dentist dental
牙科诊所门头的设计要注意与周围环境之间的呼应
the oral cavity (mouth) is the first section of the digestive