How to pronounce word in English - Learn English free online - prerefining - How to pronounce the english word prerefining in english. Start with S. Learn from me.

prerefining

预先精炼

1、预先精炼

...预先警告 forewarn预先精炼 prerefining预先具有资格 prequalify ...

2、预先精炼英语

...预制混凝土英语【化】 precast concrete预先精炼英语【化】 prerefining预测校正法英语【计】 predictor corrector method ...

Dictionary