They would look out through the cracks of their weather-beaten door.他们会透过那扇经受风吹日晒的老木门的缝隙向外张望。Cracks, bulges, crumbling pointing and damp patches mean trouble.裂缝、凸起、剥落的勾缝和湿斑都意味着存在问题。Cracks appeared in the wall and a door ...
这项研究将使人能够直接地了解分子的机理.The research will provide direct insight into molecular mechanisms.研究者们拓展了其研究领域，介绍并揭示了事物发生的原因和机理。Researchers are pushing back the frontiers and opening doors to reveal why things happen and how things...
见解独到的人士要么被调往次要的岗位，要么就不被提升。Independent thinkers are shunted into minor jobs or refused promotion.那只不过是次要的因素。That is just a secondary consideration .上司把她降到较次要的职位.The boss demoted her to a less responsible position....
目的探讨脐静脉插管术在早产儿中的应用效果.Objective To explore the effect of umbilical vein catheterization on premature infants.实验组以带管芯的气管导管行盲探经鼻气管插管术,对照组则不带管芯.Objective To investigate the feasibility of transnasal tracheal intubation with ...