\\\"they smoked up the room with their ceaseless puffing\\\"
an act of forcible exhalation
造句
用作名詞(n.)
He was puffing hard when he jumped on to the bus. 他跳上公共汽車時喘息不已。
As a new technology of food manufacturing, puffing is getting widely used in food industry. 膨化技術(shù)作為一種新型食品生產(chǎn)技術(shù)，正逐步在食品工業(yè)中得到廣泛的應(yīng)用。
It found that the retrogradation was not advantageous to puffing with the increasing degree or retrogradation, this disadvantageous effect was enhanced. 淀粉的老化不利于微波膨化，并隨著老化程度的增加，產(chǎn)品的膨化率不斷下降。