Read Edit View history 珍珠岩 zhēnzhūyán perlite Origin Definitions Defs Strokes Stroke Words Sentences Sents 珍珠岩 zhēnzhūyán perlite Frequency Written text 0.174 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)
珍珠岩 zhēnzhūyán perlite Frequency Written text 0.174 per million Sources Definitions CC-CEDICT Frequency data BCC Corpus (BLCU)