白内障是一种影响晶状体透明性的疾病。Cataracts is a condition that affects the transparency of the lenses.他是一位曾经动过白内障手术的老人.He is an elderly gentleman who had had a cataract operation.研究表明，即使抽烟不多的人也比不抽烟的人患白内障的概率高出一倍多。In one study, light smo...
Another 15 % reported undiagnosed symptomatic lower leg swelling.还有15%的被调查者报告有未知原因的症状性下肢肿胀....an undiagnosed medical condition that laid him low for months.使他病倒了好几个月的未确诊疾病The disease may remain undiagnosed until a woman ...
液泡中的丹宁内含物也已用显微镜证实.Tannin inclusions in vacuoles have also been demonstrated by the electron microscope.液泡内含物存在于幼嫩种子胚乳的脂肪珠滴中.Vacuolate inclusions are present in the fat globules of the endosperm of young seeds.I1等级的钻石常含有肉...
奥尔顿把自己搞得在某些圈子里极其不受欢迎。Alton has made himself fiercely unpopular in certain circles.舞蹈节目分别由罗伯特·奥尔顿和年轻的乔治·巴兰钦负责。Responsibility for the dance numbers was split between Robert Alton and the young George Balanchine.他们提名纽约的奥尔顿·...