n.聚合

The two ways in which this happens are chain-growth and step-growth polymerisation. 主要有連鎖聚合和逐步聚合兩大類。

Wines heavily saturated with tannins will lose colour over time due to this polymerisation of anthocyannins and tannin. 隨著時(shí)間的推移，飽含單寧的酒也會(huì)失色，原因就在于花青素與單寧的這種聚合反應(yīng)會(huì)導(dǎo)致單寧的沉淀。