leaven
🇺🇸
/ˈlevn/
🇬🇧
/ˈlevn/
To make dough rise with yeast or another raising agent.
She leavened the dough to bake fresh bread.
她在面团中加了发酵剂以烤制新鲜面包。
To add something to improve or make a situation more lively.
He leavened his lecture with a few personal anecdotes.
他用一些个人轶事给他的讲座增添了趣味。
A substance like yeast used to make dough rise.
Adding leaven makes the bread fluffy and soft.
加入发酵剂使面包变得蓬松和柔软。