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- 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
- slued the swivel chair around;sluing the boom of a crane. 旋转转椅；转动一台起重机的吊杆
- slued the swivel chair around; sluing the boom of a crane. 旋转转椅；转动一台起重机的吊杆
- sluing the boom of a crane. 转动一台起重机的吊杆
- to raise or lower(the boom of a crane or derrick) 使（起重机的吊臂）上升或下降
- The stillness of night was broken by the boom of a drum. 咚咚的鼓声打破了夜的寂静。
- The boom of the airplane was damaged. 飞机的尾桁受到损害。
- Stand clear of the swinging boom of the crane. 不要走近转动的超重机吊杆。
- The boom of a derrick. 人字形起重机的桁
- The load was lifted by means of a crane. 重物是用起重机吊起来的。
- We lifted the load by means of a crane. 我们用起重机吊起重物。
- Lift the load by means of a crane. 用起重机把重物吊起。
- There was the boom of a bass drum, and the voice of the orchestra leader rang out suddenly above the echolalia of the garden. 大鼓轰隆隆一阵响，接着突然传来乐队指挥的声音，盖过了花园里嘈杂的人声。
- The strident call of a crane or goose. 鹤或鹅的尖锐鸣声
- All of a sudden there came a strange sound of a faraway hiss and thump, followed by the boom of cannons, mingling into a dim roar that set the windows rattling. 突然听见有叫人觉得奇怪地、远方传来的呼啸声和碰撞声，随后又传来了一阵震动玻璃窗的炮弹的隆隆声。
- The long boom of the crane function like our arms. 起重机的长臂与我们的手臂功能相同。
- When a truck with a crane moves on the road, the boom must be retracted and well fastened. 当带起重机的车辆要在道路上行驶时,须将起重臂收放固定好。
- The cake we made was somewhat of a failure. 我们做的蛋糕不大成功。
- The long boom of the crane functions like our arms. 起重机的长臂与我们的手臂功能相同。
