It leverages one of the key advantages of Spring: dependency injection.

它利用Spring的一个关键优势：依赖项注入。

youdao

A broker such as the Spring framework has four key responsibilities, which I return to throughout the article.

代理(例如spring框架)有四个关键职责，在整篇文章中我将不断提到这些职责，它们是。

youdao

This integration project will be a key component of the Spring Web family of technologies ...

该集成项目将成为Spring Web家族中的一个关键组件...

youdao

Both supporters and opponents view the elections to the local synods in the Church's 718 deaneries in spring 2014 as the next key date.

BBC: News

Driven by a key-wound spring, the monk walks in a square, striking his chest with his right arm, raising and lowering a small wooden cross and rosary in his left hand, turning and nodding his head, rolling his eyes, and mouthing silent obsequies.

FORBES: The World of Clockwork Robots

Unlocking is fast, too: just turn the key and the arm spring opens.

ENGADGET: Kensington's Laptop Locking Station is a thief's worst nightmare... maybe