援用

1. Origins, structure, and basic meaning

• Structure: 援用 combines with する to describe drawing on another case or theory in support of an explanation.
• Basic usage: It is a formal expression used when supporting an argument with precedents or applying a theory from another field.

2. Common pitfalls and similar expressions

• Quoting and drawing on
  • 引用 focuses on presenting words or passages taken from someone else. 援用 focuses on using borrowed material as support or as a means of explanation.
• Appropriate application
  • 安易に援用する criticizes applying something without enough consideration.