illustration

US /ˌɪl.əˈstreɪ.ʃən/
UK /ˌɪl.əˈstreɪ.ʃən/
"illustration" picture
1.

插图, 图解

a picture or drawing in a book, magazine, etc.

:
The book contains many beautiful illustrations.
这本书包含许多精美的插图
She specializes in scientific illustration.
她专攻科学插图
2.

阐释, 说明

the act or process of illustrating something

:
The artist is known for her unique style of illustration.
这位艺术家以其独特的插画风格而闻名。
The lecture included a clear illustration of the concept.
讲座中包含了对该概念的清晰阐释