sphagnum

IPA/ˈsfæɡnəm/
IPA/ˈsfæɡnəm/

sphagnum — 名詞

  • sphagnumsingular
  • sphagnumsplural

1. a soft green moss that grows in bogs and marshes; it soaks up and holds a great

1.名詞C2
釋義

水苔

濕地苔蘚，腐化後形成泥炭

a soft green moss that grows in bogs and marshes; it soaks up and holds a great deal of water, and as it slowly decays it becomes peat — gardeners use it to keep soil moist and to make compost

例句

Adwoa packed damp sphagnum around the orchid's roots before repotting it.

Adwoa 在換盆前將濕潤的水苔鋪在蘭花根部周圍。

collocation: damp sphagnum

Haruki learned that sphagnum can hold twenty times its own weight in water.

Haruki 得知水苔可以吸收自身重量二十倍的水分。

hold + [number] times its weight in water

常見搭配
  • damp sphagnum
  • dried sphagnum
  • live sphagnum
  • sphagnum bog
  • grow in sphagnum
  • packed in sphagnum
同義詞
  • peat moss

    the common everyday name for sphagnum; used especially in gardening contexts

  • bog moss

    an informal name that emphasises where it grows; less common than peat moss

用法筆記

Commonly sold dried in gardening shops; when water is added it swells and becomes soft. Not the same as peat, which is the dark, soil-like material that forms after sphagnum decays over centuries.

常見錯誤

I spread peat on the flower bed to help it hold water.
I spread sphagnum moss on the flower bed to help it hold water.
Peat is the dark, decayed material that sphagnum eventually turns into; sphagnum is the living or dried moss itself.

常見搭配

名詞搭配

  • sphagnum moss
  • sphagnum bog
  • sphagnum peat

常用片語

  • packed in sphagnum
  • grow in sphagnum

介系詞搭配

  • in sphagnum
  • with sphagnum
  • into sphagnum