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- DESCRIPTION: Dark brown powder, insoluble in water and soluble in mineral acids. 形状颜色特征：黑褐色粉末，不溶于水，易溶于无机酸。
- Shape and property: Capsule with contents of brown powder or granules; light pungent and astringent in taste. 性状:本品为褐色的粉末或颗粒;味微辛、涩。
- Praseodymium oxide Numetator formula: Pr6O11 Description: dark brown powder, do not dissolve in water, can be dissolved into inorganic acid. 分子式:Pr6O11 特性：黑褐色粉末，不溶于水，易溶于无机酸。
- Light yellow to Light Brown powder 浅黄色至浅棕色的松散粉末
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Mr. Robert Brown was announced as the sponsor. 罗勃特·布朗先生被宣布为赞助人。
- Do you know why Mr Brown has a heavy heart? 你知道为什么布朗先生心情不愉快吗？
- The girl was dressed in brown from top to toe. 那女孩从头到脚穿着一身棕色的衣服。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- Mrs Brown is known as a social climber. 布朗太太是有名的趋炎附势的人。
- This hen lays beautiful brown eggs. 这只母鸡下很漂亮的棕色蛋。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- The linnet is a small brown songbird. 红雀是一种棕色会叫的小鸟。
- I wrap the book in brown paper before I mail it. 我先把书用牛皮纸包好，然後邮寄。
- Two brown loaves and one large white one, please. 请拿两个黑面包和一个大的白面包。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- The book was wrapped up in brown paper. 书用棕色的纸包了起来。
- He has brown hair, and speaks small like a woman. 他长着棕色头发，说话轻声细语像个女人。
- I turned thumbs down on voting Mr. Brown. 我拒绝投布朗先生的票。
