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
You don't need to do that, Grandpa.
你不用这样，爷爷。
Yes. And another thing, would you mind not making long distance calls?
是的。还有一件事，请你别打长途电话了，好吗？
The platforms extend to a depth of over 100 feet under the sea.
平台深入海底100英尺。