Sedar
abbr. submerged electrode detection and ranging 在水中的电极测试和距离修正
🗣️ 情景例句
You must've come home very late.
一定很晚才回家。
Naughty boys sometimes make good men.
淘气的男孩有时会成为争气的孩子。
OK. Let's buy some more this afternoon.
好吧，我们下午再多买点。