collapse-fissure崩陷: fall in; cave in裂缝: rent; rip; hiatus; tear; rif ...沉陷裂缝: crack due to settlement塌陷裂缝: collapse-fissure坍陷裂缝: collapse fissure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:崩陷裂缝，即可在微信中查询翻译
