词汇	管齿型
释义	管齿型医aulodont type
随便看	informal restriction informal risk sharing arrangement informal road system informal rock units informal rule informal rulemaking Informal rules informal runway use program informal rural finance informals informal sanction informal scholarly communication Informal Science Education Activities informal sector informal-sector Informal Sectors informal semantics Informal seminars and brownbag sessions informal sessions Informal Settlement informal settlements informal settlements post-colony informalso-called bad grammar informal socialcontrol informal social control