单词	海底锥
释义	海底锥submarine cone
随便看	double width character double winder double winding double-winding alternator double winding armature double-winding armature double winding generator double-winding synchronous generator double window double wing double wingback formation double wire signal double-wire signal double wire system double wishbone suspension double with double wood double word double word addressing double word boundary double word command double word length double word length arithmetic double word pointer double word register