hibernaculum

hibernaculum读音音标

英 [ˌhaɪbə\'nækjʊləm]

美 [ˌhaɪbə\'nækjʊləm]

hibernaculum意思解释

n.

冬眠场所，越冬芽；

变形

复数：hibernacula

英英释义

Hibernaculum (plural hibernacula) is the term often applied to a winter bud of certain aquatic plants, such as the bladderworts (Utricularia). The buds are heavier than water, and, being developed at the approach of cold weather, they become detached, sink to the bottom of the pond, and thus survive the winter.