the slow steady release of separate small amounts of something such as information the steady drip feed of leaked documents in the papers 泄露的文件一点点接连在报纸上出现
a slow, continuous supply of liquid food, medicine, water, etc. I'm sitting in hospital hooked up to a drip feed. 我正坐在医院里，要点滴水。 The garden is watered through a drip feed irrigation system. 花园通过滴灌灌溉系统浇水。