wallcreeper
/ˈwɔːlˌkriːpə(r)/noun
1- a Eurasian songbird related to the nuthatches, having mainly grey plumage with broad bright red wings, and living among rocks in mountainous country红翅旋壁雀。
1.1
- Tichodroma muraria, family Sittidae (or Tichodromadidae).拉丁名Tichodroma muraria,科（或旋壁雀科）。