✦Word Atlas
AtlasExplore by topicLearnTypingProgress
中文Start today's session
Home/Explore by topic/Education/triangle
triangle illustration

triangle

/ˈtraɪæŋɡəl/

CEFR level B1Topic EducationWord #2869 in the learning path

三角形

Add to today's session

Definitions

n. A flat shape with three straight sides and three angles.

三角形

n. A triangular metal musical instrument struck with a small metal stick.

三角铁

Example

Fold the paper into a triangle before cutting it.

先把纸折成三角形,再剪。

Engineers often use triangles in bridge designs because these shapes provide strength without requiring excessive material.

工程师常在桥梁设计中采用三角形,因为这种形状无需耗用过多材料就能提供强度。

Collocations

  • right-angled triangle
  • equilateral triangle
  • love triangle

Word family

  • triangular (adj.)

Usage tip

英式说right-angled triangle,美式常说right triangle。

FAQ

What does triangle mean?
A flat shape with three straight sides and three angles. A triangular metal musical instrument struck with a small metal stick.
How is triangle pronounced?
UK /ˈtraɪæŋɡəl/, US /ˈtraɪæŋɡəl/. Use the audio buttons above to listen.

Related words in this topic

All words in Education · 378 →
chartn. 图表B1 · Educationtalentn. 天赋;才能B1 · Educationelementaryadj. 基础的;初级的B1 · Educationtechniquen. 方法;技巧;手法B1 · Educationlecturen. 讲座;大学课堂讲授B1 · Educationmultiplicationn. 乘法B1 · Educationheadmastern. 男校长B1 · Educationdiploman. 毕业文凭;课程证书B1 · Education
Word Atlas

Not an official IELTS list · AI-generated content, not individually reviewed

AboutPrivacyExplore by topicExplore by CEFR levelSource repository

京ICP备19002019号-1

Vocabulary & illustrations: Word Atlas contributors — CC BY 4.0 (adapted into bilingual pages) · Dataset CC BY 4.0 · Code MIT · CC BY 4.0 / MIT