Read Edit View history 阿尔法粒子 ā'ěrfǎlìzǐ alpha particle Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 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 Edit Delete References Add reference see 阿尔法粒子/阿爾法粒子 → α粒子/α粒子 Edit Delete
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 Edit Delete