双语例句
These spe cies represent 13 extant species vegetatively present in the community which and 17 species of earlier, seral species.
种子库中有现存植物种子13种，群落演替前期各阶段产生的种子17种。
词典释义：
seral
时间: 2026-02-07 03:07:43
英 [ˈsɪərəl]
adj.演替系列的