Out of the sluice springs an exhaustible supply of water.水从水闸中源源不断的涌出.Its competitors such as stone, brick, metal and plastic are all derived from exhaustible mineral sources.其他竞争性材料如石料 、 砖 、 金属和塑料管都是从易被竭尽的矿产资源中提取的.And t...
Anatabine was significantly and positively correlated with anabasine in both populations.新烟草碱与假木贼碱在两个群体中均显著正相关.Objective To determine the content of anabasine in Fengshiding tablets.目的测定风湿定片中毒藜碱的含量....