preambulate

vi. 作序言

词形变化

preambulated preambulates 三单 preambulates preambulating preambulating 现在分词 preambulated 过去式 preambulated 过去分词

释义与例句

v.
  1. 1.

    To walk before; figuratively, to precede.

词源

From pre- + ambulate, or from Latin praeambulo, praeambulatus.

来源：wiktionary