资料来源 : pyDict

用枪对准,瞄准,注意上,盯上;攻击,抨击,批判;一心想…

资料来源 : WordNet®

draw a bead on
     v 1: aim with a gun; "The hunter drew a bead on the rabbit"
     2: have an ambitious plan or a lofty goal [syn: {aspire}, {aim},
         {shoot for}]