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| English | Chinese |
| beta radiation Name given to the ionizing radiation which is produced as a stream of high speed electrons emitted by certain types of radioactive substance when they decay. The intensity of radiation energy produced in human tissue by a beta particle is a hundred times less than that produced by an alpha radiation particle, but it travels slightly deeper into tissue | β辐射 (所给名称针对于电离辐射，一个高速的放射性物质衰变时，某些类型的发射电子流。由贝他粒子在人体组织产生的辐射的能量强度，比阿尔法辐射产生的少一百倍，但是它稍微深入到组织。) |