您要查找的是不是：
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- The worker is dyeing cloth in a vat. 工人正在一个大桶里染布。
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- Relating to the processes of dyeing or coloring. 染色的，着色的有关染色或着色的
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- Serving to fix colors in dyeing. 媒染在染色中用于固定颜色的
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- A pigment or dye imparting this hue. 蓝色染料，蓝色颜料加上这种色彩的色素或颜料
- The extract is filtered and spry in vacuum dryer to obtain dye. 萃取时采用过滤的方法真空烘干后获取染料；
- This material does not dye well. 这料子染不好。
- Dirt and dust are drawn into a vacuum cleaner by suction. 污物和灰尘被吸入吸尘器。
- We could not pull apart two plates which enclosed a vacuum. 如果两个盘子间是真空，我们就无法将它们分开。
- vacuum dyeing 减压染色,真空染色
