raw materials from which components are made

This wonderful candidate, all of a sudden, launched into a personal story at the interview, which made us think twice about hiring him.
この志望者は優秀だったが、面接の席で突然個人的な話を始めたために雇うことをためらってしまった。

film in which someone made a debut
（人）のデビュー作［映画］

idol collage which is made by superimposing the photo of a celebrity's face on a pornographic image by using a computer
アイコラ、アイドルの顔写真をパソコンでわいせつな画像と合成したもの。

raw materials from which components are made
部品を作るための原材料

Natto is a very healthy food. Soy beans, which natto is made of, contain many kinds of nutrients, such as protein.
納豆はとても体に良い食品です。原材料の大豆には、タンパク質とかいろいろな栄養素が含まれている。

The sci-fi movie which this little-known director made last year was a great success.
このあまり知られていない監督が昨年作ったSF映画は、大成功だった。