词汇	schierbaum
释义	schierbaum 席尔鲍姆¹⁰⁰
随便看	underground' underground- under ground under-ground Underground active fault underground activities Underground architectural engineering underground architectural survey underg round architectural survey Underground architecture underground arch structure underground arc-suppressing wire underground area underground artificial structure underground asphalt storage underground atmosphere underground activity underground adit underground aerial tramway underground air underground air channel underground air-conditioning underground air defense facilities underground airflow velocity underground airing tunnel