传送带下沉重的钢滚筒the heavy steel rollers under the conveyor belt这个大齿轮带动小齿轮使滚筒旋转.This large gear turns the small one to rotate the cylinder.粉碎辊是波纹式滚筒, 还常是螺旋割纹式.These rolls are corrugated cylinders, usually of the spiral type....
它的发病与黄疸型肝炎的前驱期相似.The onset of this disease may resemble the prodromal period of icteric hepatitis.采用硝酸铁、硝酸锌、柠檬酸制备前驱体,在不同加热温度与速率下制备锌铁氧体.The citrate sol - gel synthesis method has been used to prepare zinc ferrite.以硫酸钛作为前驱...
合作医疗已经有了广大的发展.There is already an extensive cooperative medical service.他的教诲在广大的普通读者心中留下了深刻的印象.His teaching left a deep mark upon the great mass of average readers.在国内,广大的选民浮躁不安,旁徨而无所适从.In the country the vast electorate...
After six weeks, the researchers infected all the young turkeys with listeria.六周之后, 研究人员让所有的幼鸡都感染李斯特菌属.Cooking food completely destroys listeria.而将食物煮熟则能够完全消灭李氏杆菌.Obiective To establish a fast and accurate method to exam...
I hate it when people accuse us of that.我讨厌别人就那件事指责我们。"A deal!" she said contemptuously, "I hate all deals."“交易！”她鄙夷地说，“我厌恶一切交易。”Much as I hate to go, it's now or never.虽然我很讨厌去，但也就此一回了。...
Nothing truly makes a bolder heart than a light conscience.只要心情舒畅,胆子就大了.Females of the genus Falco are larger and Bolder than males and are preferred for falconry.真隼的雌鸟个体较大,较凶猛,故鹰猎者喜用雌隼.And if bolder measures were necess...
The pound's value against a basket of currencies hit a new low of 76.9.英镑对一篮子货币的比价创下76.9的新低。He borrowed a pound off me.他借我一英镑。The Pound would be devalued, we were told...我们被告知英镑将会贬值。If you put on another a pound wei...