The narrow part of a vessel, passage, cavity, etc. Botany. The narrow upper part of an archegonium or other flask-shaped fruiting body.
| 单词 | θ22136 |
| 释义 | the world > plants > part of plant > reproductive part(s) > spore or sporule > cryptogam or plant having spores > [noun] > parts of > archegonium or female sex organ > neck canal (2) neck1857 The narrow part of a vessel, passage, cavity, etc. Botany. The narrow upper part of an archegonium or other flask-shaped fruiting body. neck canal1887 the channel within the neck of an archegonium. |
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