Professor McGonagall flinched, but Dumbledore, who was unsticking two lemon drops, seemed not to notice. 但正在剥柠檬的阿不思·邓布利多好像没留意到。
Under stone coverage on slope, the form of surface runoff is unsticking flow, and the flow state is belonging to slow flow. 石砾覆盖下的地表径流形态为紊流,流态为缓流。石砾含量为退耕地最低,其他3种植被类型差别不大;