Imitation指的是模仿；仿造；仿冒，按照一物的形象而制造另一物，例如假币就是仿冒真币而成。也指仿造物或复制品。对商标的仿冒是指与真正的商标非常相似，从而很可能使人信以为真，不论是使用了在外形或读音上相似的词语或字母，还是使用了符号、装置或其他手段。「引人误解的仿冒」〔colorable imitation〕测试是指：购买者在没有机会将两个相互竞争的商品的名称放在一起进行比较的情况下，能否看出两者的不同之处，而不是指将这两种名称并列比较时能否看出其不同之处。参考例句：We observe standards of commercial fairness in devising, using and selecting advertising, trademarks and designs so that our products succeed on the strength of their own quality and our reputation, rather than by imitation or trading on the goodwill of competitors.

在广告、商标和设计的策划、运用和选择上，我们遵循商业公平标准，让产品以质量优势和信誉取胜，而非模仿或偷换竞争对手的创意。

Standards incorporated go beyond trade-related intellectual property rights (TRIPS) in nature, covering a wide range of subjects, including counterfeited goods, potentially generic medicines and online piracy.

所纳入的标准超越与贸易有关的知识产权性质，涵盖广泛主题，包括仿冒货物、潜在的通用名药和网上盗版。

simulation指的是仿真，是对现实变幻的模仿，比如产生仿真报文的过程，比如对行星活动方式的计算机模拟即为a computer simulation of how the planet functions，训练中伤亡的模拟为simulation of casualty procedures。参考例句：Advances in bioinformatics and computational biology have greatly aided the gathering, processing and utility of biological data, including: the creation of new languages;

advances in data mining; improvements in modelling and simulation, including the creation of whole-cell simulations; online tools and software for visualising complex biological information, analysing gene sequence data, protein analysis; as well as designing tools.

生物信息学和计算生物学方面的进展很大程度上促进了生物数据的收集、加工和利用，这包括创建新的语言；数据开发的进展；建模和模拟的改进，包括建立整细胞模拟；使复杂生物信息直观化和分析基因序列数据及蛋白质在线工具和软件以及工具的设计。

With Engine Yard Local, you can continuously test your application, as if you’re actually on the cloud, except this is a free simulation with no limits.

使用Engine Yard Local，你可以持续测试你的应用程序，就像它们真的在云上一样，唯一例外的就是这是免费的模拟，而且没有限制。