粵典 (words.hk)Hong KongWord
將光線聚焦嘅#透鏡（量詞：塊） (convex lens; converging lens)
名詞Examples
放大鏡係一塊凸透鏡。
fong3 daai6 geng3 hai6 jat1 faai3 dat6 tau3 geng3.
A magnifying glass is a convex lens.
凸透鏡
dat6 tau3 geng3included in 2 dictionaries
dat6 tau3 geng3
· included in 2 dictionaries粵典 (words.hk)Hong KongWord
將光線聚焦嘅#透鏡（量詞：塊） (convex lens; converging lens)
名詞Examples
放大鏡係一塊凸透鏡。
fong3 daai6 geng3 hai6 jat1 faai3 dat6 tau3 geng3.
A magnifying glass is a convex lens.
維基辭典YueWord
Original phonetic: /tɐt̚² tʰɐu̯³³ kɛːŋ³³/
convex lens