material which in thin sheets produces a high degree of plane polarization of light passing through it, 1936, proprietary name (Sheet Polarizer Co., Union City, N.J.). As a type of camera producing prints rapidly, it is attested from 1961.
例文
1. He called the Polaroid camera a godsend to his work.
彼は、ポラロイドカメラを神様がわざわざ彼の仕事のために与えた宝物だと呼んでいる。
2. Polaroid film is very sensitive.
ポラロイドフィルムは感光性が非常に強い。
3.I took a Polaroid of them so I could remember them when they were gone.
彼らにポラロイドの写真を撮ってあげた。そうすれば、彼らが行った後に記念に残ることができる。
4.You can easily verify these conclusions if you happen to have a piece of polaroid .
偏光板が手元にあると、上記の結論を確認しやすくなります。
5.He 's the English actor on television,who does those Polaroid commercials.