sorus
美['sɒrəs] 英['səʊrəs]
n. 芽胞囊群
英英释义
Noun- a spore-producing structure in certain lichens and fungi
- cluster of sporangia usually on underside of a fern frond
例句
用作名词(n.)- Each dot is called a sorus and consists of many sporangia mounted on stalks.每个圆点称为一个囊群，由许多长在柄上的孢子囊组成。
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