We also recommend a full day optional excursion to the Upper Douro.我们还推荐去杜罗河上游的短途自选一日游。The course consists of ten core modules and five optional modules.这门课程包括十个必修单元和五个选修单元。Certain courses are compulsory, others are opti...
Optional extras include cooking tuition at a top restaurant...可选的额外项目包括在顶级餐厅学习厨艺。The goods are optional, but only one.这些物品是可以任选的, 但只能选一个。Elevation view of a tapered key with optional gib head.具有可选钩头的锥形键的正视图.The third col...
Objective introduce three and treatment methods for hemorrhoid postoperation hemorrhage.目的介绍痔术后大出血的三种针对性防治方法.Objective : To improve the curative effect of operative treatment in mixed hemorrhoid.目的: 提高手术治疗混合痔的疗效.Chronic ...
He first promised two weeks ago to clear Britain's congested roads.他在两周前首次承诺解决英国道路拥堵的问题。The arteries in his neck had become fatally congested.他颈动脉栓塞，危在旦夕。Many of Europe's airports are heavily congested.欧洲许多机场都十...
Hamnett does not believe environmental concern is a passing fad.哈姆内特认为对环境的关注不是一时心血来潮。His interest in photography is only a passing fad.他对摄影的兴趣只是一时的爱好罢了.Collecting stamps is a good fad.集邮是一种好的业余消遣....
将聚酯, 聚已酸乙稀酯从反应器中拿出来.The polyester , polythylene adipate, was removed from the reactor.那些催化剂用于小型管式反应器.Those catalysts are used in small tubular reactors.可用一组间歇式生物反应器.A series of batch biological reactors are used....
It both classifies and ghost novel, and has the difference with it.它既可归类到“神怪小说”的系统中去, 又与之有所区别.The paper classifies competitive advantage into sales performance, development potential, management performance.将竞争优势分为销售业绩 、...