culm
US /kʌlm/
UK /kʌlm/
名词
茎, 秆
the stem of a grass or sedge, especially a hollow one
示例:
•
The bamboo plant has a strong, woody culm.
竹子植物有一个坚硬的木质茎。
•
We examined the different types of grass culms in the field.
我们检查了田地里不同类型的草茎。