peat

n. 泥煤,泥煤块

Root the cuttings in peat.

把插枝扦插泥炭中.

A broad area of open land, often high but poorly drained, with patches of heath and peat bogs.

沼泽一片大面积的开阔地，通常很高但排水不好，有成片的荒野和泥炭田