Read Edit View history 盖革计数器 gàigéjìshùqì Geiger counter Origin Definitions Defs Strokes Stroke Words Sentences Sents 盖革计数器 蓋革計數器 gàigéjìshùqì Geiger counter an instrument used for detecting and measuring ionizing radiation
盖革计数器 蓋革計數器 gàigéjìshùqì Geiger counter an instrument used for detecting and measuring ionizing radiation