Definition

Examples

• 这张底片已经曝光了。
  Zhè zhāng dǐ piàn yǐjīng bàoguāng le.
  This negative has already been exposed.
• 冲洗底片需要专门的药水。
  Chōngxǐ dǐ piàn xūyào zhuānmén de yàoshuǐ.
  Developing negatives requires special chemicals.
• 老摄影师还保留着玻璃底片。
  Lǎo shèyǐngshī hái bǎoliú zhe bōli dǐ piàn.
  The old photographer still keeps glass plates.