| 单词 | 热空气 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔LIGHT〕Heat rises because hot air is lighter than cold air. 热气往上升是因为热空气比冷空气轻。朗文写作活用〔Mach〕The hot air permitted higher speeds before the critical Mach number was exceeded.热空气可使之在超过临界马赫数之前达到更快的速度。柯林斯高阶〔TURN〕When the fan goes around it forces the warm air back down. 风扇旋转起来时使得热空气后退了。朗文写作活用〔UP〕Hot air rises. 热空气上升。朗文写作活用〔atmosphere〕The waiting room's stuffy atmosphere made me feel a little sick.等候室的闷热空气让我感到有点恶心。韦氏高阶〔convection oven〕An oven having a fan that shortens cooking time by circulating hot air uniformly around the food.对流加热烤箱：有风扇，可以借着热空气一律在食物周围循环来缩短烹调时间的烤箱美国传统〔convection〕Warm air rises by the process of convection.热空气通过对流上升。剑桥高阶〔fact〕It is a fact that hot air rises.热空气会上升是客观事实。英汉大词典〔front〕The snow signaled the arrival of a front, and a high-pressure area seemed to be settling in.下雪预示着冷热空气的交锋，而一个高气压区似乎也将到来并可能持续。柯林斯高阶〔heat〕Heat rises.热空气向上升。牛津高阶〔indolence〕The hot moist air of the tropics spreads a feeling of lethargy and indolence.热带的湿热空气让人产生一种倦慵懒散之感。英汉大词典〔register〕An adjustable, grill-like device through which heated or cooled air is released into a room.通风调节装置：把热空气或冷空气放入室内的可调节的格式装置美国传统〔rise〕Hot air rises.热空气升起来了美国传统〔thermomotor〕An engine operated by heat, especially by the expansion of heated air.热发动机：由热，尤指加热空气膨胀而运行的发动机美国传统〔vacuum〕Wind is a current of air caused by a vacuum caused by hot air rising.风是由于热空气上升产生真空导致的一种气流运动。柯林斯高阶As warm air rises, cool air is drawn in to replace it, creating a convection current.热空气上升，冷空气补充取代之，就产生了对流气流。剑桥国际Warm air rises by the process of convection.热空气通过对流运动上升。剑桥国际 |
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