滴滴涕 dīdītì DDT Definitions Defs Origin Strokes Stroke Words Sentences Sents 滴滴涕 dīdītì DDT DDT; a colorless and odorless insecticide that was widely used before being banned in many countries due to environmental and health concerns Frequency Written text 0.181 per million Sources Frequency data BCC Corpus (BLCU)
滴滴涕 dīdītì DDT DDT; a colorless and odorless insecticide that was widely used before being banned in many countries due to environmental and health concerns Frequency Written text 0.181 per million Sources Frequency data BCC Corpus (BLCU)
