Periodically , the lamellae become enlarged, forming flattened, membrane - enclosed vesicles called thylakoids.片层周期性地扩展, 形成扁平的有膜为界的囊,称为类囊体.Mortality is the number or volume of trees periodically rendered unusable through...
他沉浸在自己想象的世界中。He submerges himself in the world of his imagination.游泳的时候，我沉浸在自己的世界里。When I'm swimming I'm in a world of my own.他说他们脱离现实，总是沉浸在过去。He said they were unrealistic and steeped in the past....
他非常偏执，而且具有种族歧视思想。He was bigoted and racist.他被确诊患有偏执型精神分裂症。He was diagnosed as a paranoid schizophrenic.他讲的话表明他是个偏执的人.His words stamped him to be a bigot....
卢克曾经很想能及格，他大概现在还是很想。Luke badly wanted a pass mark. Still does, I daresay.及格分为A到E几等。Passes are graded from "A" down to "E".这是及格和不及格的差别.It'sthe difference between a pass and a fail....
Expression of the exogenous genes was confirmed by assay of � � - galactosidase and glucokinase activity.基因的表达通过β 半 乳糖苷酶和葡糖激酶活性测定得到确证.These genes encode sarcomere proteins that, when mutated, cause adult - onset cardiomy...