Watch out for blind intersections.留神不易看清的道路交叉口.Intersections are of the greatest importance in highway design.在道路设计中,交叉口占有最重要的地位.Protesters have been putting up barricades across a number of major intersections...抗议者们在许多...
Traffic lights have been placed at all major intersections.所有重要的交叉路口都安装了交通信号灯。Intersections are of the greatest importance in highway design.在道路设计中,交叉口占有最重要的地位.Watch out for blind intersections.留神不易看清的道路交叉口....
Airliners would be jetting through the sky at 500 miles an hour.大客机会以每小时500英里的速度穿越太空.They placed very stable and accurate atomic clocks on regularly scheduled jet airliners.他们将非常稳定、准确的原子钟装在定期飞行的喷气式班机上.The fog grounded th...
Surgical training takes at least nine years, or 11 in the case of obstetrics...外科至少需要9年的专业训练，产科甚至需要11年。The training covers extended periods in obstetrics and gynaecology.该培训包括产科学和妇科学的增加课时。Moshe Hod, a professor of obstet...