Gene flow The movement of alleles within and between populations of the same species through interbreeding.基因流动:同一种群内由于杂交或种内选择使某一等位基因在该种群内扩散.A local, usually stable population of interbreeding organisms of the same kind ...
乔治·艾略特是笔名, 她的真名是玛丽·安·埃文斯.George Eliot was a pen - name; her real name was Mary Ann Evans.然而在她去世 100年 后的今天, 乔治-艾略特再次大受欢迎.Today, however -- a century after her death -- George Eliot is popular again.他对于过去的看法不像艾略特那样有连续性.His...
目的建立高效液相色谱法测定盐酸美西律片含量的方法.Aim To establish an HPLC method for determination of Mexiletine Hydrochloride tablets.利用在线富集技术测定药物佐米曲坦和盐酸美西律中的痕量杂质.An on line concentration technique was developed to determinate trace impurity i...
Why don't you and I go away this weekend?不如咱俩这个周末出去度假吧？She was on antibiotics for an eye infection that wouldn't go away.由于眼睛感染一直不见好，她在服用抗生素。I think we need to go away and think about this.我认为我们有必要走开一下去考虑这件事。...
Time has winnowed out certain of the essays as superior.历经岁月淘洗，某些文章终成经典。Administration officials have winnowed the list of candidates to three.行政官员将候选名单筛减至3人。I had winnowed the husk away when he came in.他进来时,我已把糠筛去了....
Arsine is a colorless, poisonous gas that requires careful handling.胂是一种无色的有毒的气体需要小心地对待.Arsine is a toxic, colorless gas with a garlic - like odor at room temperature and atmospheric pressure.胂是一种无色有毒气体,在室温和大气压力下会发出类似大蒜的...