伽玛射线 gāmǎshèxiàn gamma ray Origin Definitions Defs Strokes Stroke Words Sentences Sents 伽 gā phonetic transliteration (gā) (bound form) used in transliterating foreign terms, especially Greek letters and scientific terms like 伽马射线 gāmǎshèxiàn玛 mǎ phonetic 射 shè verbnoun to emit to emit or radiate light, heat, or waves线 線 xiàn noun line (geometry) (geometry) the figure formed by a moving point