这些大机构总是随意制定规定，而且说变就变。These large institutions make — and change—the rules to suit themselves.他总是渴望拥有新的经历，而且永远愿意尝试。He is always eager for new experiences and ever-willing to experiment.满眼金星乱转，而且越转越快。Stars appeared everywh...
将面粉和发酵粉筛入中等大小的搅拌碗中。Sift the flour and baking powder into a medium-sized mixing bowl.所献血液一律要经过人体免疫缺陷病毒的筛查。All donated blood is screened for HIV.把面粉筛到碗里。Sift the flour into a bowl....
勘探者爬上土丘去勘测周围的土地.The explorers climbed a mound to survey the land around them.已经勘测到圣安德烈亚斯断层的其中一处所承受的拉力在增强。A build-up of strain on a section of the San Andreas Fault has been detected.一名勘测员说是地面下陷导致了这些问题出现，房子需要加固地基。A survey...
The BBB permeability was reflected by Evan's blue ( EB ) extravasation.用Evan’sblue ( EB ) 测定BBB的通透性.Change of brain edema was analyzed by Evans blue extravasation and brain water content.通过观察Evans蓝扩散距离、脑组织含水量的不同两项指标...
稻田像一片片翠绿的地毯.The paddy fields looked like carpets of fresh green.这个时候你只要立马嘹望,便可以发现一些特别翠绿的圆点子,那就是蘑菇圈.The mushrooms on Tianshan are big , tender and sweet.几棵翠绿的枝条无规律地长在周围.A few green branches reached down a little disorderl...
The engineers carried the railroad across the desert.工程师们将这条铁路延伸，使之越过沙漠。Bridges over railroad tracks root danger out in crossing.铁轨上空的天桥排除了穿行中的危险.Guns fired witheringly at the railroad cars.枪一起对着列车车厢猛烈地、摧毁性地扫射.The steamb...