pregroup

前群; 准群

词形变化

pregrouped pregrouping pregroups 三单 pregroups pregrouping 现在分词 pregrouped 过去式 pregrouped 过去分词

释义与例句

v.
  1. 1.

    To arrange into groups in advance.

    及物

    The scientist pregrouped the samples based on their chromatographic fingerprints.

词源

From pre- + group.

来源:wiktionary