牙距英语怎么说?
来源：学生作业帮助网 编辑：六六作业网 时间：2024/11/15 20:59:06
牙距英语怎么说?牙距英语怎么说?牙距英语怎么说?pitchofthread,helicalpitchpitchpitchtoothpitchdiastema:gap/spacebetweentwote
牙距英语怎么说?
牙距英语怎么说?
牙距英语怎么说?
pitch of thread,helical pitch
pitch pitch
tooth pitch
diastema : gap/space between two teeth.牙间隙