spoil挖: dig; excavate; scoop除: get rid of; eliminate; remov ...泥沙: silt; sediment挖除: excavated out; excavation; grubbing up; muck除泥: desilt; sludge下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:挖除泥沙,即可在微信中查询翻译