moss 是什么意思？

苔藓

a small flowerless green plant that lacks true roots, growing in low carpets or rounded cushions in damp habitats and reproducing by spores.

示例:• The old stone wall was covered in soft green moss.古老的石墙上长满了柔软的绿色苔藓。• Be careful, the steps are slippery with moss.小心，台阶上长满了苔藓，很滑。同义词:bryophytelichen