| 例句 |
earthworksnounpl. of earthwork a raised bank or wall made of soilprehistoric earthworks breastworks, bulwarks, rampartsdams, dikes, embankments, heads, leveesbreakwaters, jetties, seawallscanals, channels, ditches, gutters, troughslocksbarricades, barriers, blocksfloodgates, sluicesbarrages, milldams, stanks(British), weirs |