năm ánh sáng 
light-year | Science | Lichtjahr + | light-year + | Space science | A |
[ năm ] : (1) five; (2) year
[ ánh ] : (1) light, glare, shine, luster, glisten, glitter, sparkle; ray, beam, shaft (of light); (2) clove; (3) sparkling, glistening
[ sáng ] : (1) shiny, sparkling, bright; (2) (to become) dawn, morning
Most Common Compounds Set 1:
Most Common Compounds Set 2 :