Detectoscope
水声探 测器, 水中听音器
🗣️ 情景例句
My company was the contractor.
我的公司承包了这项工程。
He will always be a slave who knows not how to earn and save.
不懂挣钱和积财，只能永远当奴才。
It happens every night. The noise wakes me up. Would you please not do this?
每晚都这样。这声音总吵醒我！请你别这样，好吗？