Dislodger
沉积槽
🗣️ 情景例句
Please wait a second.
请稍等。
I have no choice.
我别无选择。
If there had not been a hard layer of rock beneath the soil, they would have completed the job in a few hours.
如果不是因为土壤下面有一层坚硬的岩石，他们的营救工作仅用几个小时就可以完成了。