structures

n.结构
名词structure的复数形式

例句与用法：

Design, construction, and use of machinery or mechanical structures.

机械学机器或机械工具的设计、制造和使用

A chair with side structures to support the arms or elbows.

扶手椅带有侧面结构用以支承胳膊或胳膊肘的椅子

A handrail, along with all of its supporting structures.

栏杆，扶手与其所有的支持结构相连接的扶手

Formation of distinct organs or structures through the interaction of adjacent tissues.

个体分离通过相邻的组织间的相互作用，产生新的器官或组织结构