pretest

现在分词：

动词现在分词: pretesting

更多词形：

动词过去式: pretested | 动词过去分词: pretested | 动词现在分词: pretesting | 动词第三人称单数: pretests |

单词例句：

Puzzled by the cool reaction of the agents , the trainer decided to give a pretest , which revealed that a majority of the trainees already know perfectly well how to set sales priorities.

代理商们的冷漠的反应，使教练决定先做一个前测，这样可以确定是不是大部分的需要培训的代理商已经掌握地很好了，从而确定销售优先权。

The posttest, which had the same the design as the pretest, was conducted to assess whether or not students made progress.

后测与前测步骤雷同，以论说文写作测试学生是否有进步。

Systematically pretest;Insecticidal activity; Alkaloids;Extraction technology; Peganum harmala L.

10系统预试;杀虫活性;生物碱;提取工艺;骆驼蓬

A Study on Pretest Technique with MDT Modular DSTT

MDT模块式地层测试器预测试技术研究

In patients with intermediate to high pretest probability of DT in the lower extremities, they recommend using ultrasound.

他们建议对下肢有中度到高度预发DT可能性的病人使用超声。

On this occasion he did not pretest, as was usual with him, and so to Switzerland this silent couple departed.

往常他总会阻拦，这回他没有，于是这对无话可说的夫妇动身去了瑞士。

A pretest and a posttest were conducted to compare the two groups’ performances before and after the instruction.

而控制组的教材，内容虽与实验组相同，但没有任何以粗体形式表现的字。

To subject to or conduct a pretest.

预先测试参加或主持预先测试

Methods: Pretest samples by ashing, then determine content of aluminium by Zeeman GFAAS.

方法：采用干法灰化对膨化食品进行前处理，用塞曼-石墨炉原子吸收光谱法测定铝的含量。