StarWalk是一个让你接近星空和天文学的应用程序。该应用程序包括恒星列表、星座列表、行星列表和梅西耶天体列表,以及关于月相变化的信息,并在维基百科中描述天体条目的链接。此外,Star Walk还有“时间机器” 功能,此功能让您观察恒星的位置, 既在过去又在未来。 使用StarWalk您可以观察恒...
Have you ever wondered how old you would be if you were a dog? How about a cat, mouse, horse, goat, duck, cow, turtle, goldfish? Well now you can easi...
Have you ever wondered how old you would be if you were a dog? How about a cat, mouse, horse, goat, duck, cow, turtle, goldfish? Well now you can easi...
Grammar Up was designed to replicate questions with a business focus commonly found in the popular TOEIC (TM) English proficiency test.~~~~~~~~~~~~~~~...
Are you interested in learning Finnish, but just don't have the time?Let's face it, not everyone can commit full-time to learning a language. We know ...
AccelaStudy 是 iPhone、iPod touch 和 iPad 屡获殊荣的语言教育软件,可帮助你在最短时间内理解和掌握单词发音字。使用 AccelaStudy,迅速、方便、永久掌握新词汇。 加入使用 AccelaStudy 掌握了一门语言的全球 600 多万人的大家庭吧。适合学生、旅游...
