“黏液”的英语？

检验结果是肺部被厚厚的黏液堵住了。The result is that the lungs clog up with a thick mucus.这种植物分泌出一种黏液。The plant exudes a sticky fluid.蜗牛在地板上留下一道黏液.The snail left a trail of slime along the floor....