Edr
abbr. electrical distance recorder 电距离记录器; electronic decoy rocket 电诱导火箭，电子诱饵火箭
🗣️ 情景例句
I'm in great need of your assistance.
我特别需要您的帮助。
I used to start working at 9:00 o'clock every day.
我过去常在9:00点钟开始每天工作。
the fear of death is somewhat abject and ignoble.
如果怕死；就有点儿可怜又可鄙。