suspensor

🇬🇧/səˈspensə(r)/ 🇺🇸/səˈspensər/ 45
a suspending part or structure

noun [专属名词][植] 胚柄;囊柄;悬带;吊绷带

The suspensor remains as the seed reaches maturity. 成熟胚中胚柄宿存。

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