beam
Strahlen 
straal 
faisceau 
fascio 
rayo 
บีม 
chùm tia 
桴鼓喧天 radius
Radius straal rayon raggio radio รัศมี bán kính 半径 ray
Strahl straal rayon raggio rayo เรย์ cá đuối 射线 | HSK5000 A1+A2+B1 |
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| HSK5000 B2 + C1 |
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| 3227 (noun: rays of light, radiance)  Her face blazed with radiance.  Ihr Gesicht strahlte vor Glück.  Khuôn mặt cô rạng ngời hạnh phúc. Khuôn_mặt cô rạng ngời hạnh_phúc . Face | her | radiant | happiness. |