Wellhole
井道; 井底水仓; 垂直大炮眼; 井筒
🗣️ 情景例句
The soundtrack from Lord of the Rings has truned into a big hit.
《指环王》的原声唱片卖得满堂红。
He's an engineer.
他是工程师。
Oh, dear! What's wrong?
噢，天哪！怎么啦？