underburn

vt.未烧透,欠烧(砖块、瓦片等)

发音

US

词形变化

underburns 复数 underburned underburning underburns 三单 underburns underburnt underburning 现在分词 underburned 过去式 underburned 过去分词 underburnt 过去式 underburnt 过去分词

释义与例句

n.
  1. 1.

    The deliberate burning of surface fuel so as to leave the tree canopy intact.

v.
  1. 1.

    To burn up.

    废旧 及物
  2. 2.

    To burn too little.

    及物

词源

From Middle English underbrennen (“to set on fire, burn up”), equivalent to under- + burn.

来源：wiktionary