单词	concern his in
释义	concern his in vt.忙于,关心
随便看	parallel resonant obstacle parallel restriction parallel retreat parallel retrieval parallel rewriting parallel rewriting system parallel rhombus-chain-connected model parallel rib parallel Ricci curvature parallel ring parallel ring accumulator parallel ring register parallel-ring register parallel ring type register parallel ring-type register parallel ring winding parallel ripple mark parallel RLC analytical model parallel road parallel roads parallel robot parallel robotic manipulator parallel robotics parallel robot mechanism Parallel robot mechanisms