study up on

短语

对...进行仔细的研究

词形变化

studied up on studies up on 三单 studies up on studying up on studying up on 现在分词 studied up on 过去式 studied up on 过去分词

释义与例句

v.
  1. 1.

    To thoroughly study a subject or become current in knowledge on a topic

    美国 及物

    Last night I was studying up on organic chemistry for the test.