hollow stem meaning in English
空心钻杆
Examples
- A pipe having a hollow stem
芦笛主干中空的管乐器 - European perennial naturalized throughout united states having hollow stems with a few long narrow tapered leaves and each bearing a solitary pale yellow flower
欧洲的一种多年生植物，已被移入美国，花茎中空，叶子狭长且尖，有淡黄色单生的花。