目的评价LW -特效灭蟑乳油的灭蟑效果及其在使用中的安全性。

Objective To evaluate the effect of LW oil solution and its safety.

youdao

但是，一个多月前出现“猪流感”，这么短的时间，不可能研制出针对性的“特效药”。

However, more than a month ago the "swine flu", such a short time, it is impossible to develop a specific "medicine."

youdao

这个全国性的努力把重心集中在五个特效药。

This nationwide effort is focused on five specific areas.

youdao

这个全国性的努力把重心集中在五个特效药。

This nationwide effort is focused on five specific areas.

youdao