Percy's enchant-ment with orchids dates back to 1951.珀西对兰花的痴迷可以回溯到1951年。Wild flowers such as orchids and primroses are becoming rare.兰花和报春花这类野花越来越稀少了.She breeds orchids in her greenhouse.她在温室里培育兰花....
Deep grooves channelled the soft rock.在软岩石上形成许多深槽.Sliding doors move in grooves.滑动门在槽沟中移动.Wheels leave grooves in a dirt road.车轮在泥路上留下了凹痕.Their wheels left grooves in the ground.他们的车轮在地面上留下了车辙印。...Latin and African groov...