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Chinese dictionary
n.DDT (dichloro-diphenyl-trichloroethane)
一瓶滴滴涕油剂
a bottle of DDT oil spray
在某些情况下,滴滴涕有效期可以长达9到12个月。
DDT can be effective for 9 to 12 months in some cases.
一瓶滴滴涕油剂
a bottle of DDT oil spray
在某些情况下,滴滴涕有效期可以长达9到12个月。
DDT can be effective for 9 to 12 months in some cases.