fold in
US /foʊld ɪn/
UK /foʊld ɪn/

1.
拌入, 輕輕混入
to gently mix an ingredient into a mixture, especially a delicate one like whipped cream or beaten egg whites, without losing air or volume
:
•
Carefully fold in the egg whites to the batter.
小心地將蛋白拌入麵糊中。
•
Once the chocolate is melted, fold in the whipped cream.
巧克力融化後,拌入鮮奶油。