文中补遗描述部分腕足类属种。

The part brachiopod genera and species are described as addendum in this paper.

arm一词亦指无脊椎动物的附肢或运动器官，如海星的腕、章鱼的触手和腕足纲动物的腕足。

The term may also denote the limb or the locomotive or prehensile organ of an invertebrate (e. g. , the ray of a starfish or the tentacle of an octopus).

鱿鱼的腕足断裂强度是影响鱿钓脱钩率的重要因素。

Broken strength of arms and tentacula of squid is a significant factor affecting the jigging-off rate.

本论文对来自四川龙门山泥盆纪的腕足化石进行碳、氧同位素分析。

This paper analysed the carbon and oxygen isotope composition of brachiopods fossils from the Devonian Period in Sichuan Province.

在奥陶纪，大多数生命都生活在海洋里，所以海洋生物，例如三叶虫、腕足类动物与笔石动物的数量在此时急剧减少。

During the Ordovician, most life was in the sea, so it was sea creatures such as trilobites, brachiopods and graptolites that were drastically reduced in number.