她自告奋勇到士兵疗养院当护士。She volunteered as a nurse in a soldiers' rest-home.那家旅馆将被改建成私人疗养院。The hotel is going to be converted into a nursing home.疗养院靠海.The sanatorium stands by the sea....
The material is readily prepared by reaction of formaldehyde and hydrazine.这种物质很容易由甲醛和肼反应而得到.Formaldehyde slowly inactivates many viruses.甲醛能慢慢使多种病毒失去活性.Sulfur dioxide and formaldehyde both produce irritation.二氧化硫和甲醛都可产生...
Today's RPI figure shows inflation running at 10.9 per cent.今天的零售物价指数显示通货膨胀率为10.9％。Methods The effects were se en by using RPI and F tests.方法 通过目测利用相关密度指数(RPI)和F测验的方法.The modified RPI clasp was described and compare...
This soap rinses easily.这肥皂容易漂清.Another method of process change is to substitute standing baths and rinses for running ones.工艺过程改变的另一方法是用固定式的浴槽和漂洗代替连续式的.She rinses her mouth with and soda every morning.她每天早晨用苏打水漱口....