The nano filtration membrane is composed of nanometer grade micropore capillary tube bundles.所述的纳滤膜是由纳米级微孔毛细管束构成.I flunked math in second grade.我二年级时数学不及格。The front end is equipped with hydraulic jacks used for grade adj...
The boy first showed promise as an athlete in grade school.这个男孩在上小学的时候就初次显示出成为运动员的潜力。South Point College does not grade the students' work.南点学院不对学生的作业评分。It was actually used for enriching uranium to weapons-grade le...
目睹困苦、潦倒的景象，他们感到心里极不舒服。They were sickened by the scenes of misery and degradation they found.他们在最困苦时仍处之泰然,连捉住他们的人都深有感触.The philosophy of them during their worst sufferings impressed even their captors.烈火试真金, 困苦练壮士.The fir...
另一种方法是在操作台用净化空气罩.A second method is to use a clean - air hood at the loading station.我走上前,跪在她面前,寒冷的空气罩住了我的全身.I came up and kneeled at the side of her coffin....
The theatre at Stratford on Avon is a memorial to Shakespeare.?艾冯河畔的斯特拉特福剧院是对莎士比亚的纪念.The at Stratford on Avon is a memorial to Shakespeare.艾冯河畔的斯特拉特福剧院是对莎士比亚的纪念.Oxford is halfway between London and Stratford - on - Avon....
Researchers continued to study the link between vaccination and intussusception.于是,研究人员继续探究疫苗接种与肠套叠的关系.Of the remaining 102 cases of intussusception, 57 had received the vaccine.剩下的102起中, 57起接受过该疫苗接种的.At laparotomy, ileo...