单词：optical arrangement
音标：[ˈɔptikəl əˈreindʒmənt] ；
光学装置
单词：optical arrangement 相关文章
Making a flight arrangement A: Good morning. Is this American Airlines? B: Yes, sir. My name is Ellen. How may I help you? A: I need to get a flight to Chicago on the 7th in the morning. Can you give me a hand? B: Certainly, sir. Theres a flight at 8
发表于:2018-12-25 / 阅读(117) / 评论(0)
办公室英语口语
办公室英语口语
China's Tibet Autonomous Region is about to achieve a universal coverage of fibre-optical broadband service ahead of its schedule. As China further rolled out its universal broadband project, Tibet's broadband service is looking to reach 98% of admin
发表于:2019-02-14 / 阅读(87) / 评论(0)
2018CRI中国国际广播电台
2018CRI中国国际广播电台