单词	silt shale
释义	silt shale un.粉砂页岩
随便看	city of melbourne town hall city of mining industry City of Monuments city of mountains and rivers City of Nanchang City of Ningbo City of Notions City of old Dubrovnik City of Old Jerusalem City of Perpetual Spring city of refuge city of resources City of Sadness city of sailing and fashion City of Saints and Madmen City of San Francisco Planning Department City of Seven Hills City of Shanghai city of Shenzhen city of south china city of special functions city of spires City of Steel city of Stuttgart city of surveying and mapping