leaven dough 使面团发酵
leaven the mood 改变情绪
leaven the atmosphere 活跃气氛
1. The yeast leavens the bread.
酵母使面包发酵。
2. A touch of humor leavens the conversation.
一点幽默感让谈话变得轻松。
3. New ideas leaven the political landscape.
新思想改变了政治格局。
A: How does the dough rise so quickly?
A：面团为什么升得这么快？
B: The baking powder leavens it effectively.
B：泡打粉让它发酵得很充分。
1) 使发酵
2) 渗透，影响
3) 使变得生动或好转
1. 使发酵；使上升
e.g. Yeast leavens the bread.
酵母使面包发酵。
2. 渗透，影响，使改善
e.g. Humor leavens his speech.
幽默感使他的演讲更生动。
verb
1. To cause dough to rise by adding a leavening agent.
2. To permeate or influence something, often to make it more interesting or better.
Synonym: permeate, influence