n. 贝夏梅尔调味白汁

[ noun ]
milk thickened with a butter and flour roux
<noun.food>

Bechamel \Bech"a*mel\, n. [F. b['e]chamel, named from its
inventor, Louis de B['e]chamel.] (Cookery)
A rich, white sauce, prepared with butter and cream.