The country's economic plight is strangling its scientific institutions.该国的经济困境阻碍了其科研机构的工作进展。People use scientific terms with no clear idea of their meaning.人们使用科学术语，但并非很清楚其含义。Many, if not most, scientific papers ar...
分析了摆动从动件盘形凸轮机构的压力角与基本尺寸之间的关系.The relationship of cam with oscillating followers pressure angle and radius of basic circle were analyzed.凸轮传动结构简单、紧凑,能方便实现从动件预期的运动规律.The structure of cam transmission is simple and compact ...
He had mentored scores of younger doctors.他指导过许多更年轻的医生。They had a fantastic dean who really mentored a lot of people.那儿的教务长非常出色,的确为许多人提供了指导.The famous professor mentored him during his years in graduate school.那位著名的教授在他读...
He's offered to stop off in Rome and Siena first.他曾主动表示可以先在罗马或锡耶纳停留一下.Siena's main piazza was one of the sights of Italy.锡耶纳的主要广场是意大利的名胜之一.A black cloudburst was drenching Siena at midday.中午,一场天昏地暗的暴风雨在锡耶纳上空倒下来...
She avenged her mother's death upon the Nazi soldiers.她惩处了纳粹士兵以报杀母之仇.She avenged her mother's death upon the murderer.他惩处了凶手,为母亲报了仇.Luke avenged Harlow.卢克替哈洛报了仇。...