Powdered formula is the most convenient to supplement breastfeeding .

奶粉配方用于补充母乳喂养是最方便的。

Powdered formula is the least expensive and ready-to-feed formula is the most expensive .

奶粉配方是价格最低的，即食奶液配方是价格最高的。

Anna shook some powdered chocolate over her coffee .

安娜在咖啡里撒了一些巧克力粉。

Its 10 science instruments include two for ingesting and analyzing samples of powdered rock that the rover 's robotic arm collects .

在它所携带的10台科学仪器中，有两台仪器可以吸收并分析探测器机械臂所收集的岩石粉末样品。

White and green teas - particularly matcha , which is a powdered green tea-are high in polyphenols , which studies have shown can boost brain power and antioxidants that counteract the effects of oxidative damage to the brain .

白茶和绿茶-特别是日本抹茶，它是一种磨成粉末的绿茶-多酚类物质含量很高，研究表明多酚类物质能够健脑，是一种抗氧化剂，能够抵消大脑的氧化性损伤。