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- heterodyne slave filter 外差伺服滤波器
- The slave was strapped to death. 这个奴隶被鞭打死。
- He treats his wife like a slave. 他把妻子当作奴隶看待。
- This slave dreamed of becoming a freeman. 这个奴隶梦想着成为一个自由人。
- You need to filter the drinking water. 你需要把饮用水过滤。
- Do business, but is not a slave to it. 宁做事之主，不为事之奴。
- It is silly to be a slave to social conventions. 对社会习俗盲从是愚蠢的。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The slave was leathered black and blue. 那个奴隶被抽打得浑身青紫。
- The boy was caught and sold to be a galley slave. 这个男孩被抓住，并被卖到战舰上做奴隶。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- Born as a free person, not as a slave or serf. 生来自由的天生是自由人，而不是奴隶或家奴的
- John couldn't keep a secretary because he was such a slave driver. 由于约翰对手下管得太严，没人愿意做他的秘书。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- The slave has never experienced the sweetness of freedom. 这个奴隶从未体验过自由的快乐。
- Our manager became a slave driver during the rush season. 赶定单的季节,我们的经理就变得苛刻,只晓得逼人拼命干活。
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前，过滤器先把它过滤。
