Ключевые слова: app, application, background, bottle, bottleneck, button, chemical, chemistry, clip, container, contour, design, emblem, equipment, experiment, filter, filtered, filtering, filtration, flat, fluid, funnel, icon, illustration, interface, internet, isolated, label, laboratory, liquid, media, neck, object, outlet, pictogram, shape, sign, silhouette, spout, square, steel, strainer, symbol, tool, ui, water, web, website, white,