单词	准平原期
释义	准平原期peneplain stage
随便看	opportunity costs opportunity,embrace an opportunity exploitation opportunity fire opportunity group opportunity identification opportunity knocks (at the door)only once. opportunity knocks at the door only once. opportunity knocks only once. opportunity management approach opportunity management system opportunity sampling opportunity school opportunity servicing opportunity shop opportunity structure opportunity study opportunity target opportunity to be heard opportunity windows oppos opposability opposable opposable digit opposable thumb