| 单词 | chalaza |
| 释义 | Word Frequency chalaza(kəˈleɪzə) nounWord forms: plural -zas or -zae (-ziː) 1. one of a pair of spiral threads of albumen holding the yolk of a bird's egg in position 2. the basal part of a plant ovule, where the integuments and nucellus are joined Derived forms chalazal (chaˈlazal) adjective Word origin C18: New Latin, from Greek: hailstone |
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