What does "read up on" mean?

To research by reading To learn about a topic by reading about it.

How do you use "read up on" in a sentence?

I'll read up on that tonight. Read up on the subject. She read up on the company before the interview.

Phrasal Verb BritishAmericanAustralian ★★★★☆ Common Neutral

Meaning: To research by reading

通过阅读研究

Investigar leyendo

読んで調べる

읽어서 조사하다

To learn about a topic by reading about it.

通过阅读来了解某个话题。

Aprender sobre un tema leyendo sobre él.

あるトピックについて読んで学ぶこと。

관련 자료를 읽어서 어떤 주제에 대해 배우다.

Base verb: read

Particle: up on

Separable: No — the verb and particle stay together

I'll read up on that tonight.
我今晚会查阅一下
Esta noche leeré sobre eso
今夜それについて調べよう
오늘 밤 그것에 대해 알아볼게
Read up on the subject.
好好查阅一下这个话题
Infórmate sobre el tema
その件について読んで調べて
그 주제에 대해 읽어 봐
She read up on the company before the interview.
她面试前查阅了公司资料
Ella se informó sobre la empresa antes de la entrevista
彼女は面接前に会社について調べた
그녀는 면접 전에 회사에 대해 조사했다

Context: research, reading, preparation

Tone: studious

From reading to increase knowledge.

Era: Modern

Generation: All ages

Social background: Universal