(noun.) fine powdery material such as dry earth or pollen that can be blown about in the air; 'the furniture was covered with dust'.
(noun.) free microscopic particles of solid material; 'astronomers say that the empty space between planets actually contains measurable amounts of dust'.
(verb.) remove the dust from; 'dust the cabinets'.
(verb.) rub the dust over a surface so as to blur the outlines of a shape; 'The artist dusted the charcoal drawing down to a faint image'.
(verb.) cover with a light dusting of a substance; 'dust the bread with flour'.
录入:威廉姆斯
珍妮整理