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- The ginpole is the simplest form of derrick. 起重吊杆是一种最简单的起重机。
- The lowering clouds threaten rain. 这阴霾的云层预示即将下雨。
- To raise or lower(the boom of a crane or derrick. 升降使起重机的吊臂上升或下降
- To raise or lower(the boom of a crane or derrick). 升降使起重机的吊臂上升或下降
- derrick lowering 放倒井架
- She looked up at the lowering sky. 她抬头看著阴沈的天。
- Sherman recommended that Clarke be disciplined, but higher-ups rejected the idea. 谢尔曼建议对克拉克进行纪律惩戒，但高层拒绝了这个意见。
- Argued the clerk into lowering the price. 极力说服售货员降低价格
- Unwaged members pay a lower entrance fee. 无固定收入的人入场费从优。
- A man's voice is usually lower than a woman's. 男子的嗓音通常比女子的低。
- The day held up wonderfully, in spite of lowering clouds. 尽管云层很低，但天气仍然非常好。
- The little boy used to push out his lower lip. 那个小孩以前老要撅起下嘴唇。
- Tom was lying on the lower bunk. 汤姆躺在下铺。
- As the sky was lowering, the mother asked her child to come home. 当天空逐渐阴沈时,这位母亲叫她的孩子回家。
- Any chance of a lower price from you? 你能不能要价低一点？
- Speak to her? I'd never lower myself. 跟她说话？我可不自贬人格。
- We put up at the surface an oil derrick. 我们就在那块地面上竖起一个井架。
- Don't lower yourself by asking him for help. 不要向他求助以免降低身分。
- Mark at the lower end needed to be leveled up. 低分的一端分数需往上提。
- Could you give me a hand in adjusting the derrick? 你是否能帮我调整一下吊杆?
