WHAT DOES YB:GLASS & ER MEAN?

磁性行为：钴尖晶石的掺杂赋予晶体强磁性，使其在磁传感和成像领域具有潜在应用价值。These individual concerns arrive at a head when Abby's brother reappears precisely the same day Carter's grandmother dies. Carter is broken by his grief, nevertheless Abby feels it can be her obligation to go and obtain her destit