准备的

The preparative work for the conference is progressing smoothly.
会议的筹备工作进展顺利。
She engaged in preparative courses for her master's degree.
她参加了硕士预科课程。
The chemist used a special solvent for the preparative separation of the compounds.
化学家使用了一种特殊溶剂来预分离化合物。
The school has a preparative class for students planning to study abroad.
学校为计划留学的学生开设了预备班。
They have made all the preparative arrangements for the festival.
他们已经为节日做了所有的准备工作。
This experiment requires careful preparative steps to ensure accurate results.
这个实验需要仔细的准备步骤以确保准确的结果。
He spent a year in a preparative school before entering university.
他在进入大学前在预科学校学习了一年。
The athlete underwent rigorous preparative training for the marathon.
这位运动员为了马拉松进行了严格的预备训练。
The chef began with preparative tasks, like chopping vegetables.
厨师从预备工作开始，比如切蔬菜。
The company initiated a series of preparative measures to mitigate the impact of the economic downturn.
公司启动了一系列预防措施以减轻经济衰退的影响。