weak in在 ... 方面弱／差的weakadj.弱的；虚弱的；无力的；差的；淡薄的weak permeability弱透水Weak interactions弱相互作用weak semiinterior弱半内部weak verification弱证实weak-edge image弱边缘图像weak light stress弱光胁迫weak corrosiveness弱腐蚀性weak T-coalgebra弱T-余代数weak kidney energy肾虚Weak Set b-Cover弱集合b-覆盖