傾注

1. Origins, structure, and basic meaning

• Structure: 傾注, read けいちゅう, means devoting effort or resources intensively to one object or purpose.
• Basic usage: It describes devoting effort to research and development or concentrating limited resources on education.
  • 研究者は新しい治療法の開発に力を傾注した。

2. Common pitfalls and similar expressions

• Concentration compared with committed effort
  • 集中 focuses on gathering or directing things to one point, while 傾注 focuses on putting substantial effort and resources into a particular purpose.