Sedar
abbr. submerged electrode detection and ranging 在水中的电极测试和距离修正
🗣️ 情景例句
Oh, it's not finished yet,
噢！它尚未完成。
What do you want?
干嘛？
However, a few days later, he was told that a mistake had been made.
然而，几天之后，有人告诉他说弄错了。