| 释义 | grass roots plural noun
 (alsograssroots)us/ˈɡræs ˈruts, ˈrʊts/
 the ordinary people in a society, movement, or organization:
 She spent years trying to design education policy from the grass roots up.
 
 grass-rootsadjective[ not gradable ](alsograssroots)us/ˌɡræsˌruts, ˈrʊts/
 a grass-roots movement
 
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