Harry had carefully bought and wrapped presents for Mark to give them.哈里精心购置了礼物又仔细包好，让马克交给他们。Diana is taking the opportunity to wrap up the family presents.黛安娜利用这个机会将家人的礼物包起来。Jeff had shopped extravagantly for presents f...
This paper presents the development of acoustic immittance apparatus and application in diagnosis of ear disease.本文详细介绍了声导抗测试技术的发展及在耳科疾病诊断中的应用.This paper presents the contactless control of flasher with triode.提出了用三级管导通和...
今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。A Delta II rocket was launched from Cape Canaveral early this morning.他用微型声波发射器开启了门。He activated the door with the miniature sonic transmitter.塞西尔此时开始慌张起来，连忙发射了两枚遇险信号火箭。Cecil now began to pani...
In addition to the impressiveness of the settings , there is a use of the camera which at times seems magical.除了布景的感染力外, 摄影机的使用技巧有时显出不可思议的效果.Such impressiveness usually takes the form of a truly grandiose realism.这种感人的情景...
The heartburn associated oesophagitis is substernal in location.由食管炎引起的胃灼热,其部位发生于胸骨下.The following adverse reactions may occasionally occur: dryness of the mouth, thirst, drowsiness, fatigue, dizziness, heartburn , anore...