发射井 fāshèjǐng missile silo Definitions Defs Origin Strokes Stroke Words Sentences Sents 发射井 (發射井) fāshèjǐng missile silo launching silo Frequency Written text 0.141 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
发射井 (發射井) fāshèjǐng missile silo launching silo Frequency Written text 0.141 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)