单词：preparative
音标：[pri'pærәtiv] ；
a. 准备性的, 预备性的
n. 预备, 准备, 预备信号
n. 预备, 准备, 预备信号
s preceding and preparing for something
preparative的用法和样例：
例句
用作名词(n.)
- Prepare perennial essential preparative work.常年必要的计量准备工作。
- The reform and perfection of the pretrial preparative procedure in civil action should be one of the important procedures in the reform of civil judicature in our country.摘要改革和完善民事审前准备程序应当成为我国民事司法改革的一项重要内容。
词汇搭配
- preparative gel electrophoresis制备凝胶电泳...
- preparative layer制层
- preparative column electrophoresis制备柱电泳
- preparative zone electrophoresis制备区带电泳法...
- preparative partition chromatography预备分配色谱法...
- preparative ultracentrifuge制备超速离心机...
- preparative chromatography制备色谱法,制备色谱...
- preparative centrifugation制备性离心, 制备离...
- preparative gas chromatograph制备气相色谱仪...
- preparative scale sample制备级试样
- preparative layer chromatography制层色谱法
- preparative treatment预加工
- preparative scale chromatography制备型色谱法...
- semi-preparative column半制备柱
经典引文
The first Step, without any Preamble or Preparative, is downright Beastliness.
出自：G. Burnet
【近义词】
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