alpha ray

Noun

 * 1) A stream of alpha particles.

Translations

 * Belarusian: а́льфа-праме́ні
 * Chinese:
 * Mandarin: 阿爾法射綫
 * Finnish: alfasäde
 * Icelandic: alfageislar
 * Irish: alfa-gha
 * Japanese: アルファ線
 * Malay: sinar alfa
 * Portuguese: raio alfa
 * Serbo-Croatian:
 * Cyrillic: а̏лфа-зраке
 * Roman: ȁlfa-zrake
 * Spanish: rayo alfa
 * Tagalog: sinag-alpa