词汇	火山构造
释义	火山构造医volcanic structure
随便看	Is this book on microfiche or microfilm Is this book on microfiche or microfilm? Is this bracelet genuine gold Is this bracelet genuine gold? Is this buffet only Is this bus for Beijing Is this bus for Beijing? Is this business trip obligatory Is this business trip obligatory? Is this bus very crowded is this bus very crowded? Is this bus very crowded? Is this camera a gift for someone? Is this carbon paper Is this carbon paper? Is this carbon paper ? Is this card OK Is this card OK? Is this car vacant Is this car vacant? Is this castle haunted Is this castle haunted? Is this chair all right Is this chair all right? Is this Chinese painting authentic