Department of energy
能源部（DOE，美国）；能源系
🧩 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
Camping out is such great fun.
露营是件非常好玩的事。
The computer technician reads the paper tape.
电脑的技术人员在解读纸带。
It seems all right.
看来这没问题。