1. I found a white powdery substance here and here.

我在这里和这里发现了白色粉末状物质

2. I need something powdery that won't kill us.

给我弄点毒不死我们的粉末

3. The lab found a powdery residue on the shell casing.

实验室在弹壳上发现了粉末

4. We're looking for a powdery substance in a hermetically sealed container.

我们要找的是种粉状物 装在一个密闭容器内

5. Well, I saw this clown's friend put some powdery shit in those girls' drinks.

我看到这小丑的朋友往那些姑娘的饮料里 放了什么粉末

6. For my recipe, I need a potato with a similar powdery consistency and another that will hold its shape and texture.

根据我的食谱 我需要粉末般松软的土豆 和另一种能够保持形状和口感的土豆

以上参考资料就是本英汉词典详细汇总的单词powdery的翻译英语含义，如有错漏请向我们提供反馈意见。