descum

清除浮渣

词形变化

descummed descumming descums 三单 descums descumming 现在分词 descummed 过去式 descummed 过去分词

释义与例句

n.
  1. 1.

    The removal of residual photoresist to facilitate etching from wafers after photolithography.

    不可数
v.
  1. 1.

    To remove the scum from.

    及物

词源

From de- + scum.

来源：wiktionary