单词：mandatory layer
mandatory layer的用法和样例：
例句
- With so many people using Firefox, it's a good idea to add a standard layer of security to better protect your organization's users.对于使用火狐浏览器的一些说来说，增加一个安全标准层来更好的保护你的组织中的用户是个好主意。
单词：mandatory layer 相关文章
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I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
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A mandatory meeting A: Paul? I need to work out a time to get together with your people. B: Does everybody need to be there? Hilary and Jason are on vacation this week. A: It would be best if everybody could be there. How about next week sometime? B:
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Science Fiction-style replications, as seen in TV shows like Star Trek, might be a step nearer to becoming reality. Digital technology means it's now possible to make 3D objects from downloaded designs. Our reporter Li Dong has the details. These fun
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I first heard about the ozone layer about twenty years ago. I was still in school. I thought it was interesting, but I didnt take it seriously. It was a bit like science fiction, I mean, how could there be a giant hole in the atmosphere? Over the yea
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今天我们要学的词是mandatory. Mandatory is spelled m-a-n-d-a-t-o-r-y, mandatory. Mandatory指强制性的，必须的。比如，mandatory retirement age 强制退休年龄。Bulgaria's Minister of Regional Development is calling for the intr
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M: Excuse me! W: May I help you? M: Yes, I'd like to send this book to France. W: Let me weight it first. That'll be 14 dollars. M: Can it go in an envelop? W: Of course, it's 4 dollars now. M: Do I need stamps? W: No, you don't. We use computers now
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此题感谢lgc，是6月28日雅思写作大题目。关于能源危机的解决。此文思路清晰，结构除了建议部分稍显单薄，还是十分合理的，最关键的是本文的词汇功力，可以看出作者应该按照我上课的要
雅思英语