spool
US /spuːl/
UK /spuːl/
名词
1.
线轴
a tube-shaped object with top and bottom edges that stick out and around which a length of thread, wire, film, etc. is wrapped in order to store it:
示例:
•
a spool of cotton/film
在 Lingoland 学习这个单词
线轴
a tube-shaped object with top and bottom edges that stick out and around which a length of thread, wire, film, etc. is wrapped in order to store it: