State of knowledge
[计] 知识状态
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
How is he, Philip?
他怎样了 ，Philip？
Are you sure this is where we are to meet them?
你确定要在这个地方和他们碰头吗？
We endeavour to avoid the old, romantic idea of a gusher, which wastes oil and gas.
我们尽量避免使用陈旧天真的喷井方法，那样会浪费石油和天然气。