那些不太能直译的...
1. bare metal data centres - 裸露的金属数据中心
data center 看得懂, 数据中心
bare - 裸露的, metal - 金属, 合金
所以连起来的意思是: A bare metal server is a physical server dedicated to a single tenant. wiki-link
区别于虚拟机和云主机. 指专门给一个tenant用的物理机.
2. Boilerplate - 烧水壶金属板
bolier - 烧水壶,热水器
plate - 碟,金属板
所以连起来的意思是: In computer programming, boilerplate code or just boilerplate are sections of code that have to be included in many places with little or no alteration. wiki link
指的是: 那些不得不到处写的代码片段, 这些代码必须要copy来copy去,很少需要修改.
来源：oschina
链接：https://my.oschina.net/joryqiao/blog/3134017