pre-study

短语

词形变化

pre-studies 复数 pre-studies pre-studied pre-studies 三单 pre-studying pre-studying 现在分词 pre-studied 过去式 pre-studied 过去分词

释义与例句

n.
  1. 1.

    Alternative form of prestudy.

v.
  1. 1.

    Alternative form of prestudy.

adj.
  1. 1.

    Alternative form of prestudy.