roughening

roughening读音音标

英[\\\'rʌfənɪŋ]

美[\\\'rʌfənɪŋ]

基本意思释义

n.粗加工，粗糙法

v.（使）变得粗糙，（使）变得不平( roughen的现在分词 )

短语及实用例句

I have a bad roughening of the skin.

我皮肤非常粗.

The roughening process of unsaturated polyester resins and its technological criterion were described.

介绍了不饱和聚酯树脂的粗化工艺流程及各工艺规范.