Preliminary trials suggest it is safe, and a study carried out by Wyeth showed that treatment with a single dose of antibody produced significant cognitive improvements over the course of four months.

初步试验表明这个方法是安全的，而WYETH公司进行的实验表明一剂的抗体在4个月的时间内对改善认知能力有显著效果。

youdao

And to make preliminary reasoning and analysis of flocculate mechanism, it shows that polarity composition of cactus plays an important role in the course of flocculating.

并且对絮凝机理做了初步的推理和分析，仙人掌组分中的非极性成分在絮凝过程中起了重要的作用。

youdao

After the undergraduate medicine course study, I have a preliminary understanding to the medicine.

经过本科的医学学习，我对医学有了初步的了解。

youdao

When asked about this letter, Mr. Gingrich stated, in the course of the preliminary inquiry, Mr. Gingrich stated, that if there had been anything inaccurate in that letter he would have told his attorney to change it.

CNN: FDCH

Of course, this is another jobs week, with a preliminary reading Wednesday from the ADP Employment Report, followed by jobless claims Thursday and the monthly employment report on Friday.

FORBES: The Week Ahead: Can Stocks Climb the Wall of Worry?

The preliminary report did not indicate the exact cause of the crash, stating that the plane had maintained a constant course.

CNN: Pilot training blamed for Bali airliner crash