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 ...
对患病者来说, 疾病是身体形态内在的不协调.For those who are ill, illness is an internal form of disharmony.约翰的寒假工作是侍候一患病者.John has a winter job waiting on an invalid.原理 1: 必须在每位患病者身上都发现此种病菌.POSTULATE 1 : The germ must be found in every pers...
由于存在着危险的下层逆流，在大部分海岸线附近游泳都不安全。Dangerous undertows make swimming unsafe along most of the coastline.总的来说，下层民众被认为是传统的保持者。Generally, the lower classes are considered to be the bearers of tradition.毛毡的上层应与下层重叠。The upper layer...
Cussane worked quickly and methodically.库塞因干活很利索，且有条不紊。Being accustomed to working methodically,I tried at first to arrange the photographs in order of importance.由于习惯于工作井井有条,我首先试着按重要程度把照片排好。Methodically he listed in his...
Several notable researchers are studying the effects of hyperventilation.几位著名的研究人员正在研究通气过度的后果。Researchers need a growing supply of corpses for dissection.研究人员需要更多的供解剖用的尸体。This vast archive has been indexed and made acces...