请输入您要查询的英文单词:

 

单词 epiphragm
释义

epiphragm


epiphragm

(ˈɛpɪˌfræm) n (Zoology) a disc of calcium phosphate and mucilage secreted by snails over the aperture of their shells before hibernation[C19: via New Latin from Greek epiphragma a lid, from epiphrassein, from epi- + phrassein to place in an enclosure]

epiphragm


epiphragm

[′ep·ə‚fram] (botany) A membrane covering the aperture of the capsule in certain mosses. (invertebrate zoology) A membranous or calcareous partition that covers the aperture of certain hibernating land snails.
随便看

 

英语词典包含2567994条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/1/31 2:12:41