凸镜 tūjìng convex mirror Definitions Defs Origin Strokes Stroke Words Sentences Sents 凸镜 凸鏡 tūjìng convex mirror convex lens or mirror Frequency Written text 0.053 per million Cross-References Classifier 片 piànSame as 凸面镜 tūmiànjìng Sources Frequency data BCC Corpus (BLCU)
凸镜 凸鏡 tūjìng convex mirror convex lens or mirror Frequency Written text 0.053 per million Cross-References Classifier 片 piànSame as 凸面镜 tūmiànjìng Sources Frequency data BCC Corpus (BLCU)
