英语词汇词典 | 单词含义、定义和示例
CEFR Level
a line or course having abrupt alternate right and left turns; a pattern of sharp turns
"The road follows a zigzag pattern up the mountain."
A device consisting of two flexible strips of metal or plastic with interlocking projections closed or opened by pulling a slide along them.
"Zippers are used to fasten the opening of the jacket."
