syncilium

例句：

1. 1.The symbiotic relationship between plants and fungi is essential for plant growth.
   植物与真菌之间的共生关系对于植物生长至关重要。
2. 2. In the study of ecology, understanding the interactions between different species is crucial.
   在生态学研究中，理解不同物种之间的相互作用至关重要。
3. 3.The syncilium in the soil helps to break down organic matter and promote nutrient cycling.
   土壤中的合子菌有助于分解有机物质并促进养分循环。