縮微膠卷 (suk1 mei4 gaau1 gyun2) — microfilm (film on which materials are photographed at greatly reduced size; useful for storage; a magnification system is used to read the material) in Cantonese
sukˉ¹縮meiˎ₄微gaauˉ¹膠gyunˊ²卷简 缩微胶卷
Mandarin Pinyin: su4 wei1 jiao1 juan1/3
Meaning of 縮微膠卷
nounmicrofilm (film on which materials are photographed at greatly reduced size; useful for storage; a magnification system is used to read the material)