three-dimensional

/ˌθriː daɪˈmenʃənl/ (bre, ipa) · [θrˌizdɪmˈɛnʃənəl] /ˌθriː daɪˈmenʃənl/ (ame, ipa) · [θrˌizdɪmˈɛnʃənəl] /ˈthrē-də-ˈmen(t)-sh(ə-)nəl How to pronounce three-dimensional (audio) also -dī-/ (ame, mw)

three-dimensional — adjective

1. having depth as well as length and width, so that an object is not flat like a p

1.形容詞B1
釋義

having depth as well as length and width, so that an object is not flat like a picture but has a solid form you can view from different angles

例句

Yara used a 3D printer to create a three-dimensional model of a human heart.

collocation: three-dimensional model

The new cinema screen creates a three-dimensional effect without special glasses.

collocation: three-dimensional effect

同義詞
  • 3D

    the informal short form, extremely common in everyday speech and technology contexts

  • solid

    emphasises physical substance and firmness rather than the geometric property of having three measurements

  • stereoscopic

    specifically describes visual systems that create the illusion of depth; technical register, mainly used in optics and photography

反義詞
  • flat

    describes something that lacks measurable thickness or depth

  • two-dimensional

    the exact geometric opposite, having only length and width with no height or depth

文法句型

three-dimensional + noun

be + three-dimensional

常見錯誤

❌This painting is three-dimension.
✅This painting is three-dimensional.
💡The adjective form requires the suffix -al; 'dimension' on its own is a noun.
❌A three-dimensions model.
✅A three-dimensional model.
💡In compound adjectives before a noun, use the singular form 'dimension', not the plural.