词汇	polutions
释义	polutions n.污染；污染物原型polution的复数
随便看	planned period planned period capacity planned phase planned position indicator read out planned power utilization Planned Pregnancies Planned Pregnancy planned preventive maintenance planned-preventive maintenance system planned preventive repair planned price planned product planned product improvement planned production Planned production quota planned products planned profit planned project planned purchase and marketing by the state planned purchase and supply planned purchase and supply by the state planned purchase of industrial products planned quality assurance program planned quantity planned queue