Weakleyn.威克利weakadj.弱的；虚弱的；无力的；差的；淡薄的weak laser pulse微弱激光脉冲weaker condition较弱条件weak langrangian弱Lagrangianweak Hopf agebraweak acid medium弱酸介质weak acid yellow弱酸性黄weak around rock软弱围岩weak correlation弱相关Weak white noise弱白噪声weak disturbance弱扰动

1. Amino acids are weak acids and weak bases, therefore, they are excellent buffering agents.
   氨基酸是弱酸和弱碱，因此，它们是很好的缓冲剂。
2. Using normal alkalic shower gel will destroy the weak acidic environment and weaken the protective action.
   但使用一般碱性沐浴露，会破坏私处的弱酸环境，减弱保护作用。