您要查找的是不是：
- gravity head feeder 压力送料机
- North of gravity head up in the stratosphere 天空塌陷在我的头上
- Utilization ratio of gravity head 重力水头利用率
- She nestled her head on his shoulder. 她将头依偎在他的肩上。
- The deer lowered its head to drink from the pond. 鹿低下头去喝池塘里的水。
- He gave the little boy a clout on the head. 他在那小男孩的头部打了一下。
- We are fully aware of the gravity of the situation. 我们十分清楚形势的严峻性。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤，碰着了头。
- Moon's weak gravity let the gasses slip away into space. 月球的微弱引力允许气体逃到太空里去。
- Jupiter, with august gravity, sitting in the midst. 朱庇特威风凛凛地坐在当中。
- I was dazed by the blow on my head. 我的头挨了一击而觉得晕眩。
- The stone rolled down the hill by gravity. 石头在重力作用下向山下滚去。
- She leaned her head back and whispered the news. 她向后仰着头，小声说出了这个消息。
- What is the force of gravity at sea level? 海平面的地球引力多大?
- The horse kicked its fallen rider about the head. 那匹马乱踢从它背上掉下来的骑手的头部。
- He could hardly keep his gravity. 他忍不住要笑出来。
- She does not know the gravity of her illness. 她不知道自己病情严重。
- A price of $1000 was set on the jewel thief's head. 悬赏1000美元抓住这个珠宝窃贼。
- As I was waiting for a bus a brick fell on my head. 当我在等公共汽车时，一块砖头落到了我的头上。
- He because of bashful but low head. 他因羞愧而低下了头。
