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particle radiation是什麽意思

particle radiation

英 [?pɑ:tikl ?reidi?ei?n]

美 [?pɑrt?k?l ?redi?e?n]

[釋義]粒子輻射;

[網絡]粒子輻射; 微粒放射;

[例句]Alpha and beta particle radiation is lower energy and can often be

blocked by just a sheet of paper.

α和β粒子輻射的能量較低,壹頁紙片便可以阻擋住它們。