释义 |
worm cast noun[ C ] uk /ˈwɜːm ˌkɑːst/ us /ˈwɝːm ˌkæst/ a small pile of earth or sand pushed up to the surface of the ground by a worm蚯蚓粪 SMART Vocabulary: related words and phrases Soil alluvial boulder clay clay clayey cover crop earthiness frozen humus lime loam ooze peat moss sandy sedimentation silt soil solarization solarize topsoil unploughed |