preparation

n.准备;预备;准备工作;(医药、化妆品等)配制品，制剂

复数： preparations

The book was announced in preparation.

据预告，该书正在编写中。

I have no adequate preparation.

我没有充分的准备。

He assisted me in the preparation of this book.

他协助我撰写此书。

Our deep 100k into those data and their preparation revealed serious problems.

我们对这些数据及其准备情况的10万次深入调查表明其存在严重问题。