peat horizon的用法和样例：
例句
- A worker excavates ancient timbers from layers of peat in a suburb of East London near the River Thames.
在东伦敦的泰晤士河旁，一名工人正在挖掘一个古代泥炭层内的木材。 - Although Maqiao sites were high and no silt or peat layers, cultural missing rinks possibly existed between the Liangzhu culture and the Maqiao culture.
虽然绰墩遗址地势较高，遗址上没有形成淤土层和泥炭层，但绰墩遗址良渚文化与马桥文化之间可能存在着文化缺环。
