Exercise dilates blood vessels on the surface of the brain.运动会使大脑表层的血管扩张。Standard measurements of blood pressure are an important but crude way of assessing the risk of heart disease or strokes...标准的血压测量是评估患心脏病或中风几率的一个重要...
He wiped away the blood with a paper napkin.他用纸巾将血迹擦去。I'm a blood donor; I can't risk any contagion.我是献血者，我不能冒任何接触传染的危险。The victim suffered a dreadful injury and lost a lot of blood.受害者受了重伤，大量失血。...
Shock and hypotension were equated.休克和低血压被视为同等.This period of hypotension is usually associated with bradycardia, decreased pulse pressure, and decreased cardiac output.在血压降低时期一般伴有心率减慢,脉压降低和心输出量减少.During the hypotension ...
如果及早发现，大多数皮肤癌都是完全可以治愈的。Most skin cancers are completely curable if detected in the early stages.这是一种可治愈的疾病。This is a treatable condition.抑郁症是可以治愈的。Depression is treatable....
Enoch Davies and Liam O'Rourke were there, and eager to fill his place alongside her.伊诺克·戴维斯和利亚门·奥鲁克都在那里, 他们十分渴望能填他的缺去陪伴她....the coins Davies is alleged to have counterfeited.据称是戴维斯伪造的硬币Barry Davies eulogized Keegan...
cows chewing the cud在咀嚼反刍食物的牛The cow in the nearby field was still chewing placidly on its cud.附近地里的牛仍在安静地反刍食物。I will no longer chew the cud of misfortune that Fate ekes out to us.我将不再反复地思考命运给我们的不幸....
望远镜的物镜必须精确置于中心上.The object glass of a telescope must be accurately centred.此物镜仅产生很小的散射光.This objective produces only very little scattered light.由单透镜组成的物镜可作目视和照相观测用.Objectives which consist only of one lens can be used f...
雪花轻盈飘落，无声无息。The snow was light and noiseless as it floated down.她的舞跳得优雅轻盈，令人惊叹。She danced with a grace and lightness that were breathtaking.缎子拖鞋轻盈地踏过沾着露珠的草地。The satin slippers tread daintily through the dewy grass....