英语单词查询
periostracum
「periostracum」的意思
n. 角质层
n.(软体动物介壳的) 角质层
「periostracum」的用法
periostracum外皮 - 生物学
「periostracum」的例句
The periostracum is the outermost layer of the shell of a mollusk.
贝壳的最外层是外皮。
The periostracum provides protection for the soft parts inside the shell.
外皮为贝壳内的软组织提供保护。
Scientists study the periostracum to understand more about mollusk evolution.
科学家研究外皮以了解软体动物的进化。
The periostracum can vary in color and texture depending on the species of mollusk.
外皮的颜色和质地因软体动物的种类而异。
Some mollusks have a thin periostracum, while others have a thick one.
有些软体动物的外皮很薄，而有些则很厚。
The periostracum is an important part of a mollusk's anatomy.
外皮是软体动物解剖学中的一个重要部分。
Researchers use tools to study the microstructure of the periostracum.
研究人员使用工具来研究外皮的微观结构。
The periostracum helps to prevent water loss from the soft parts inside the shell.
外皮有助于防止贝壳内软组织的水分流失。
The periostracum can be damaged by environmental factors such as pollution.
外皮可能因环境因素如污染而受损。
Scientists are working on developing new materials inspired by the structure of the periostracum.
科学家正在开发受外皮结构启发的新材料。