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- He sucked in air, then went under the water again. 他深深吸了一口气又潜到水里。
- He collapse in the street and die on the way to hospital. 他在大街上晕倒，在送往医院途中死去。
- Designed to operate on land, water, or in air. 长于陆海空作战的，三栖的可在陆上、水上或空中操作的
- Vermiculite tends to collapse in a short time. 蛭石在短期内就会分解。
- How much does sound travel faster in water than in air? 声音在水中比在空气中传播快多少？
- This building will collapse in three years. 这座建筑三年内会倒塌。
- The speed of sound in water is about four as great as in air. 声音在水中的速度是空气中的四倍左右
- Exhaust gas has been incriminated in air pollution in cities. 废气已过视为城市空气污染的原因。
- The regime would mellow or collapse in time. 最终，这一政权或成熟，或垮台。
- She crawled onto the river bank and lay there gulping in air. 她爬上河岸,躺在那里喘着大气。
- Two of the runners collapse in a state of prostration. 有两名赛跑选手因虚脱而倒下了。
- The mare founder under the heavy load and collapse in the road. 那母马因负载过重而倒在路上。
- What is the percentage of nitrogen in air? 空气中所含的氮的比例是多少?
- He collapsed in a drunken stupor. 他酒喝得不省人事而倒在地上。
- He watched the bombs bursting in air. 他看见炸弹在空中爆炸。
- The tower collapsed in a heap of ruin. 那座塔倒塌了，成了一堆废墟。
- He sucked in air,then went under the water again. 他深深吸了一口气又潜到水里。
- The oxidizing temperature is350℃,3 hr in air. 过氧化则会使薄膜富氧，同样使结构变化，吸收限变宽而向高能方向移动。
- A typically sudden collapse in physical or mental health. 衰竭典型的身体或精神健康的突然衰弱
- Rinse filters in air conditioners. 冲洗空调的过滤网。
