dirtish有点脏的dirtn.污垢；泥土；灰尘dirt component analysis污垢组分分析dirt-holding capacity携污能力Dirt choked the drain.排水管被污泥堵塞。dirt repellant finishing防污整理dirt pick-up resistance防吸尘性Dirt choked the drain .排水管被污泥堵塞。dirt-repellent treatment防污处理dirt-pick-up resistance耐沾污性Dirt had coated her face.她蓬头垢面。Dirt infected an open cut.尘土会使敞露的伤口受到感染。