skimmer block阻: block; hinder; impede; obstr ...渣: dregs; residue; sediment砖: brick渣砖: cinder brick; slag brick焦渣砖: breeze brick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:阻渣砖，即可在微信中查询翻译
