“滞”怎么读

“滞”的反义词：畅。...

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外面的空气沉滞、潮湿而闷热。The outside air was heavy and moist and sultry.男式灯笼裤已不时兴了,成了滞销货.Men's knickers went out of style and are now a drug on the market.一般说来,这些材料不显示磁滞现象.As a rule these materials do not show hysteresis....