Submitted by admin on Mon, 04/21/2014 - 21:46
definition:
Divide (light) into constituents of different wavelengths; Distribute or spread over a wide area
sentence:
Distribute or spread over a wide area:
Suburban office and industrial parks and shopping centers competed successfully with central business districts, dispersing economic activity over wide areas.
Divide (light) into constituents of different wavelengths:
Light at each end of the optical spectrum is dispersed by a different amount, since the refractive index of any medium depends on frequency
difficulty:
medium
toefl frequency:
2
toefl classification:
adverb:
adjective:
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verb:
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