Though incredibly strong, bamboos have hollow stems, a perfect shelter for any creatures which can find a way in.

虽然竹子很坚韧，但竹子的茎是中空的，对任何能找到方法进入的生物来说都是最佳的庇护所。

Bamboo is a type of grass with a hard, woody, hollow stem.

竹子是一种草，具有坚硬、木质、中空的茎。

During the summer the plant grows tall, with a long, hollow stem, and a head or ear of little green scaly flowers.

到了夏天, 小麦就已经长得很高了, 带着一个长长的中空茎干以及一簇或一穗绿色的鳞状小花。

That's extra impressive considering  it's supported by a single hollow stem, which can get as wide as six inches at the base.

考虑到它是由一根空心杆支撑的，而且底部的宽度可达六英寸，这一点真是令人印象深刻。

A simple definition is a non-woody plant containing a hollow stem for strength, bladed leaves for photosynthesis and a flowering bundled seed head for reproduction.

简单的定义是一种非木本植物，含有用于增强力量的空心茎、用于光合作用的叶片和用于繁殖的开花束种子头。