Patients of two groups did choledochus drainage and peritoneal drainage in the same time.开腹组27例.两组病人同时行胆总管引流及腹腔引流.Design storm hyetograph is the essential element for hydrologic modeling analysis and storm water drainage...
Some researchers contend that carcinogens may turn healthy cells into cancer cells.有些研究人员认为,致癌物质能使健康细胞变成癌细胞.Cate - chins may also prevent DNA damage caused by carcinogens.儿茶酸还可能预防致癌物质引起的DNA损伤.Carcinogens may turn healthy...
He had been sent here to keep an eye on Benedict.他被派到这儿监视贝内迪克特。We can't leave no one to keep an eye on things.我们不能 搞 “空城计”.Please keep an eye on the stove in case the milk boils.劳神照料炉上的牛奶,别沸溅了....
We dowse oil and ore in South America for big companies.我们在南美洲为一些大公司探测石油和矿石。How many tons of ore can this machine crush in an hour?这机器每小时可以破碎多少吨矿石?The net profit amounts to 20 dollars per ton of ore.每吨矿砂的净利达20美元....
As the nation continued to mourn, the new President of South Africa paid his own tribute.举国仍在哀悼之际，南非新任总统也表达了自己的怀念之情。Blessed are they that mourn, for they -- they -- "有福的人是那些哀恸的人, 因为他们 —— 他们 —— ”We mourn over the child�...
The United States of America is commonly abbreviated to U.S.A..美利坚合众国常被缩略为U. S. A..He abbreviated his first name to Alec.他将自己的名字缩写为亚历克。He abbreviated so much that it was hard to understand his article.他的文章缩写词使用太多,令人费解.Mi...
I had to wear long sleeves to stop myself scratching.我只好穿上长袖衣服以免自己挠痒。It wasn't easy scratching out a living in those hard times.在那段艰难的日子里,糊口真不容易.If you keep scratching away at that spot, you'll break the skin.你...