a unit of length often used for wave-lengths; 1 a = 10-10 meters

listen to the pronunciation of a unit of length often used for wave-lengths; 1 a = 10-10 meters
الإنجليزية - الإنجليزية

تعريف a unit of length often used for wave-lengths; 1 a = 10-10 meters في الإنجليزية الإنجليزية القاموس.

A unit of length often used for wave-lengths; 1 A = 10-10 meters
angstrom
a unit of length often used for wave-lengths; 1 a = 10-10 meters
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