Periods when diseases spread around the world are called pandemics.疾病在全世界范围内传播时期称为大流行.Since then, there have been a total of eight cholera pandemics.从那时开始, 霍乱大流行总共爆发过8次.Previous pandemics have been characterized by waves...
I even began to exploit him in subtle ways.我甚至开始巧妙地利用他。Some of the designs are subtle, some gloriously OTT.有些设计含蓄精妙，有些夸张绚丽。The tactics employed can range from overt bullying to subtle emotional blackmail.从公然威吓到微妙的情感胁迫，各种...
目的以干辣椒为原料, 研究采用壳聚糖树脂吸附提取辣椒碱及其纯化的工艺.After degreasing, the capsaicinoid in extraction was absorbed by chitosan resin and then eluted by ethanol.目的评价辣椒碱软膏关节痛的疗效和安全性.Objective To evaluate the efficacy and safety of topical c...