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对氯苯基二氯乙烷
chem. di-p-chlorophenyldichloroethane; 2,2-bis -l,1-dichloroethane; 2,2-bis p-chlorophenyl-l,1-dichloroethane
双 二氯乙烷
: 8 phrases in 2 subjects
Chemistry6
Water resources2