roughage的精选

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用“roughage”造句大全，roughage造句

用“roughage”造句大全，roughage造句

2017-07-10
Somecatsenjoychompingonplantseveryonceinawhiletogetroughageorfiber.Inexperiment3,theroughageintakeadlibitumbysheepwasnegativelycorrelatedwithconcentratelevelsindiet(r~0.951).Somecatsmunchongrassorothe...