Organization of petroleum exporting counties
[经] 石油输出国组织
🧩 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];
a. 输出的；出口的
n. 郡, 县( county的名词复数 )
🗣️ 情景例句
We need a stable political environment in which to develop our economy.
我们需要一个稳定政治环境来发展经济。
Will it be convenient for you to explain your plans to him?
你向他解释计划将是方便的吗？
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，