preacknowledge

词形变化

preacknowledged preacknowledges 三单 preacknowledges preacknowledging preacknowledging 现在分词 preacknowledged 过去式 preacknowledged 过去分词

释义与例句

v.
  1. 1.

    To acknowledge in advance.

    及物

词源

From pre- + acknowledge.

来源：wiktionary