蜚蠊科 fěi lián kē 🔊 Blattidae, family of about 550 species… + Keep this word Meanings fěi lián kē Blattidae, family of about 550 species of cockroach Its characters 蜚fēito fly蠊liánused in 蜚蠊[fei3 lian2]科kēbranch of studyHSK 6