There are only two boxes of powdered milk left.

只剩两盒奶粉了。

《柯林斯英汉双解大词典》

Mix the milk and the powdered milk in the saucepan.

在平底锅里调和牛奶和奶粉。

www.hjenglish.com

The price of powdered milk, a prime ingredient, has doubled over the past year.

今年奶粉和基本配料的价格比全年的翻了一番。

article.yeeyan.org

Lamine says that cheap, subsidized powdered milk from Europe has flooded West African markets.

NPR: U.S., European Subsidies Undercut African Farmers

High tariffs on powdered milk (227%) and butter (464%) in effect block out foreign competition.

ECONOMIST: Japan’s food industry

Following this thesis, Lam likes VinaMilk, the country's top dairy producer, which has a 40% market share in powdered milk.

FORBES: Magazine Article