Leavening
“Leavening” 指用酵母、泡打粉等使面团或面糊膨胀,如 leavening bread dough(让面包面团发酵);也可比喻为某事物注入活力或逐渐产生影响,如 leavening the mood with humor(用幽默活跃气氛)。
- “The yeast is leavening the dough in a warm corner of the kitchen.” (酵母正在厨房温暖角落里让面团发酵。)
- “Baking powder provides quick leavening for muffins and pancakes.” (泡打粉为玛芬和煎饼提供快速膨松。)
- “A few jokes were leavening an otherwise tense meeting.” (几个笑话给原本紧张的会议增添了几分轻松。)
“Leaven” 源自拉丁语 levamen(减轻、抬起),经法语 levain(发酵剂)进入英语;与 lever(杠杆、抬起)同根,发酵即让面团“鼓起来”。
“-ing” 可表示正在发酵的过程,也可作名词指膨松作用或膨松剂(leavening agent)。
在面包、蛋糕烘焙中,“leavening” 决定成品松软度;宗教与文化语境里,leaven 也象征潜移默化的影响(a little leaven leaveneth the whole lump)。
- 固定搭配: “leavening agent” (膨松剂), “natural leavening” (天然发酵)
- 原形: leaven
- 名词: leaven, leavening
“leaven(发酵剂)+ ing”:酵母在面团里悄悄把面“顶起来”——leavening 就是正在发酵膨松。
“She checked the bowl every hour, watching the sourdough leavening until it doubled in size.” (她每小时查看面盆,看着酸种面团发酵到两倍大。)