阿尔法粒子 ā'ěrfǎlìzǐ alpha particle Definitions Defs Origin Strokes Stroke Words Sentences Sents 阿尔法粒子 阿爾法粒子 ā'ěrfǎlìzǐ alpha particle a helium nucleus emitted during radioactive decay; carries a positive charge and has relatively low penetrating power Cross-References See α粒子 ā'ěrfǎlìzǐ
阿尔法粒子 阿爾法粒子 ā'ěrfǎlìzǐ alpha particle a helium nucleus emitted during radioactive decay; carries a positive charge and has relatively low penetrating power Cross-References See α粒子 ā'ěrfǎlìzǐ
