这些课不是硬性规定要听的。Attendance at these lectures is not compulsory.参加晚祷并非硬性规定.Attendance at evening prayers is not compulsory.高水材料是一种新型水硬性无机胶凝材料,水灰比高达3.0.The material with high water is a new water - hardening inorganic gelling...
胃炎可引起类似消化性溃疡的症状.Gastritis may cause symptoms resembling those of peptic ulcer.消化性溃疡是一种界限清楚的组织损毁.Peptic ulcer is a sharply circumscribed loss of tissue.吴滇主任在治疗消化性溃疡方面有其独特的经验.Wudian has her particular experience of treatin...
这幅图片显示的是从一辆使用正常近光灯的汽车上所看到的景色。This picture shows the view from a car using normal dipped lights.工作人员移到人行道上拍摄这一景色。Crews stray outside to film the view from the pavement.在那家饭店用餐能欣赏到湖边景色，而且那里饭菜也是美味佳肴。The dining room has lake...
Three-to-five day cruises are the fastest-growing segment of the market.3至5天的乘船游览是该市场中发展最快的部分。Cruises on the Thames in London, have become an annual attraction.在伦敦泰晤士河上的巡航已成为一年一度的引人注目的事.Throughout the year traders and re...
It was quite an Elk night.真是我们兄弟会的盛会.The refuge contains the largest wintering population of elk in the world.这座庇护所有着世界上数量最大的冬季麋鹿群.Numerous travelers head for Elk, and other north coast getaways, to enjoy the spectacles ...