英语词汇“bell hole”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	bell hole
释义	bell hole 矿核冒落空穴
随便看	poor rates poor ratess poor reading habits poor reception in broadcasting poor record poor reflector poor region poor regions poor regions of national minorities poor register poor regulation poor relation poor quality poor-quality poor quality beam poor-quality cement mortar poor quality coal poor-quality coal poor quality concrete poor-quality concrete poor quality cotton poor quality diesel poor-quality glass poor-quality goods poor relations