spa·dix /ˈspedɪks/
肉穗花序
Spa·dix n.; pl. L. Spadices E. Spadixes
1. Bot. A fleshy spike of flowers, usually inclosed in a leaf called a spathe.
2. Zool. A special organ of the nautilus, due to a modification of the posterior tentacles.
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spadix
n : the fleshy axis of a spike often surrounded by a spathe
[also: spadices (pl)]