The modern clinical use of curare probably dates from 1932.箭毒的现代临床应用可追溯至1932年.It is a curare alkaloid derived from the South American plant.它是箭毒碱,提取自一种南美产的植物....
...idled assembly plants.停业的装配厂When they reached his house, Scobie idled a bit, finishing his cigarette.他们到他家后，斯科比闲逛了一会儿，抽完了他的香烟。Beyond a stand of trees a small plane idled.在树林的那一边，一架小飞机停在那里，发动机在空转。The car idled in the d...
Methods: Investigation, comparing study, descriptive statistics, and Statistical Analysis System ( SAS ) were employed.方法: 调查研究 、 比较研究 、 描述性统计及最新版 SAS 统计分析等方法被使用.Descriptive statistics involves tabulating, depicting and ...