With the average lifespan, marriage and childbearing ages all continuing to rise.鉴于平均寿命 、 适婚年龄、和生育年龄持续上升.Objective To explore the etiology of mental retardation, amenorrhea , abnormal childbearing history and abnormal se...
women of childbearing age育龄妇女And the overall contraceptive prevalence rate of married women of childbearing age has reached 83 percent.已婚育龄妇女综合避孕率达到83%.With the average lifespan, marriage and childbearing ages all contin...
Data structure often associated with efficient retrieval algorithms and indexing technology.数据结构往往同高效的检索算法和索引技术有关.This great flowering of annotating and indexing will alter the way we discover books, too.注解和索引的大繁荣也会改变我们发...
This grizzly liked people.这只灰熊却喜欢人.All babies need quiet times on their own and get grizzly if they've had too much stimulation.婴儿都需要自己安静地呆一会儿，如果受到太多的刺激他们就会大声啼哭。Grizzly hollered. " Do you really think you can beat m...
The only ventilation comes from tiny sliding windows.只能通过小推拉窗来通风。Some people think that ventilation is the same thing as air conditioning.有些人以为通风和空调是一回事.The office has recently been refurbished and the ventilation system...
The editor compiles this book with the intent of helping Chinese students of English overcome many difficulties which they may come across in reading.编者编纂这本书的目的在于帮助学英语的中国学生解决阅读时可能遇到的许多困难.Xinhua compiles such statistics a...
Don't leave a child alone in a room with an open fire.房间里有裸露的明火时，不要让孩子独处其中。He knew when to leave well alone and when to interfere.他知道什么时候该适可而止，什么时候该插手干预。He had always been an outcast, unwanted and alone.他一直都被视为异类，无人...