preparatory
US /prɪˈper.ə.tɔːr.i/
UK /prɪˈper.ə.tɔːr.i/
形容词
1.
预备
serving as or carrying out preparation for a task or undertaking.
示例:
•
more preparatory work is needed
在 Lingoland 学习这个单词
预备
serving as or carrying out preparation for a task or undertaking.