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- Any of various winged vehicles capable of flight, generally heavier than air and driven by jet engines or propellers. 飞机各种能够飞行的带翼交通工具,通常比空气重,用喷气式发动机或螺旋桨驱动
- Carbon dioxide is colorless, odorless and heavier than air. 二氧化碳是一种无色、无味并且比空气重的气体。
- It is a colourless, odourless and tasteless gas, slightly heavier than air. 它是一种无色、无溴、无味的气体,比空气稍重。
- Because CO2 is 40% heavier than air, placement of exhaust vents at or near ground level is recommended when blasting in an enclosed area. 因为CO2比空气重40%25,所以在封闭区域进行喷射时,建议将排气孔放置在地面上或接近地面的位置。
- Adding vinegar to the baking soda produces carbon dioxide, which is heavier than air and sinks to the bottom of the bowl. 把醋加入小苏打粉中会产生二氧化碳,二氧化碳比空气重,因此会沉到碗的底部;
- The gas, which is heavier than air, flowed down through two valleys, asphyxiating 1,700 nearby villagers and thousands of cattle. 比空气重的二氧化碳顺著两行谷地飘下,造成邻近1700位村民及数千头牲口窒息。
- "Airplane: Fixed-wing aircraft that is heavier than air, propelled by a screw propeller or a high-velocity jet, and supported by the dynamic reaction of the air against its wings. 飞机:用螺旋桨或高速喷射发动机推进和藉空气升力支持的各种重于空气的定翼航空器。
- any of various winged vehicles capable of flight,generally heavier than air and driven by jet engines or propellers 飞机,各种能够飞行的带翼交通工具,通常比空气重,用喷气式发动机或螺旋桨驱动
- The wooden ball is heavier than the cotton one. 木球比棉球要重。
- The mother elephant is one hundred times heavier than the baby elephant. 这只母象比小象重一百倍。
- A plain white cotton cloth, heavier than muslin. 白洋布一种平坦的白色棉布,比细棉布粗一些
- My brother is much heavier than me. 我弟弟比我重得多。
- It was much bigger and heavier than Sputnik one. 这颗卫星比史泼尼克1号体积更大,也更重一些,
- She was heavier than she used to be. 她比以前胖了。
- Lighter than air, a song or so it seems. 看似一首歌,或轻甚空气。
- My punishment is heavier than I can bear. 我受不了这个惩罚。
- Rail travel is cheaper than air travel. 乘火车旅行要比乘飞机便宜。
- This box is heavier than I thought. 这箱子比我原来想的还要重。
- Lighter than air,a song or so it seems. 看似一首歌,或轻甚空气。
- This box is much heavier than that one. 这只箱子比那只箱子重得多。