sphagnum
/ˈsfægnəm/noun
mass noun
1- a plant of a genus that comprises the peat mosses泥炭藓。
1.1
- Genus Sphagnum, family Sphagnaceae.泥炭藓属, 泥炭藓科。
词源
mid 18th cent.: modern Latin, from Greek sphagnos, denoting a kind of moss.