preblow

词形变化

preblew preblowing preblown preblows 三单 preblows preblowing 现在分词 preblew 过去式 preblown 过去式 preblown 过去分词

释义与例句

v.
  1. 1.

    To blow (glass, plastics, etc.) in advance.

    及物 工程

词源

From pre- + blow.

来源：wiktionary