🧩 词语组成解析
toll
[tol]
n. 通行费;伤亡人数;钟声;长途电话费;
v. 鸣钟;敲钟;
house
[haʊs]
n. 房屋;全家人;(从事某种生意的)公司;(英国)下议院;
v. 给…提供住房;收藏;安置;
🗣️ 情景例句
Check the hood?
要不要检查一下机件?
She was promoted on the basis of her accomplishment.
她是依其成就得到晋升的。
and we control it by means of the mud which we circulate down the drill pipe.
我们让泥浆顺着钻杆向下循环,用这种方法来控制压力。