Ioa
abbr. instrument-operating assembly 设备运转装配，仪器操作部件; instrumentation-operating area 设备运转区
🗣️ 情景例句
It'll only take a few minutes.
只要几分钟时间。
Who is the auther of this biography?
谁是这篇传记的作者？
I met Zheng Jie after one of his concerts about a week ago.
大约一周前，我在郑杰的一场音乐会之后见过他。