Objective : To investigate the value of acoustic immittance in the diagnosis of middle ear effusions.目的: 探讨声导抗测试对分泌性中耳炎的诊断价值.This paper presents the development of acoustic immittance apparatus and application in diagnos...
In desperation I changed tack.我走投无路，于是改变了策略。In desperation, Mrs. Jones submitted to an operation on her right knee to relieve the pain...绝望之际，琼斯夫人只好同意在其右膝上做手术以减轻疼痛。At the end of the film, the man becomes a thief out of s...
Girls used to put their hair up on their seventeenth birthdays.过去的姑娘17岁生日时就把头发束起来.We regularly organize employee activities to celebrate birthdays and social events.免费食宿,定期举办员工生日会及其它文娱康乐话动.I sent him super mushy cards an...
How do you manage to do such a thing?你是怎么设法做这样的事?If we could by any possibility manage to do it, we would for sure.如果我们有办法做那事, 我们一定会做的.At night, when you really wish to go to sleep, you rarely manage to do so.到了夜晚, 你真想睡了...
The societies of the Highlands were able to absorb these changes.苏格兰高地各社区能够承受这些变化。Societies need to develop highly adaptive behavioural rules for survival.社会需要发展具有高度适应性的生存行为规则。That is the fundamental difference between t...