preoxygenate

词形变化

preoxygenated preoxygenates 三单 preoxygenating 现在分词 preoxygenated 过去式 preoxygenated 过去分词

释义与例句

v.
  1. 1.

    To oxygenate prior to some other process

词源

From pre- + oxygenate.

来源：wiktionary