To form a tornado, cold air must sit above warm and moist air, and the wind needs to go in different directions at different heights, creating shear forces.
形成龙卷风，寒冷的空气必须处在暖湿的空气上部，而风应该在不同高度向不同的方向运动，以此创造出剪切力。
Sporopollen implies warm-cool and moist climate of temperate zone, suggesting wide distribution of deciduous and latifoliate forests.
孢粉表明温带气候地区温暖凉爽，表明落叶林和阔叶林的分布广泛。
Clouds and storms are driven by warm, moist air that rises up off Earth's surface, then cools and condenses.
云朵和暴风雨是温暖、潮湿的空气上升，离开地球表面，然后遇冷并凝结而成的。
The influx of cold air on top of warm, moist air favours the sort of deep convection that creates powerful storms, turning moisture in the air into water on the ground very efficiently.
寒冷的空气流入的温暖空气的顶端，潮湿的空气形成的深对流造成强烈的风暴，大气中的水分高效的形成降水于地面。
These cumulonimbus clouds, which Simpson called "hot towers," act like chimneys for the warm, moist air rising from the tropical oceans.
这些辛普森称之为“热塔”的积雨云，对于热带海洋上暖湿的上升空气起着烟囱一样的作用。
Tinea capitis, as it’s more scientifically known, is caused by mold-like fungi called dermatophytes that thrive in warm, moist conditions and typically arise due to poor hygiene.
科学上常说的头癣，是由一种称为皮肤真菌的霉菌样真菌引起的。 这种真菌在温暖潮湿的环境下容易滋生，通常是因为不良的卫生习惯引发的。
The southern part of the Pacific coast in California has a Mediterranean climate with warm, dry summers and moist winters.
加州太平洋沿岸南部是地中海式气候，夏天干燥炎热，冬天潮湿多雨。
At room temperature, the slime mould moves at a slothful rate of about a centimetre per hour, but you can speed this movement up by giving the mould a blast of warm, moist air.
在室温下，这种黏菌以极慢的速度移动，大概1厘米每小时，但是你可以给它一鼓温暖潮湿的空气来加快它的速度。
It's warm and moist there and sunny.
那里温暖潮湿而且阳光充足。
The moist air fares like the wet clothes we spoke of; the warm dry air absorbs its particles of water.
这跟我们前面讲过的，潮湿的衣服在风中晾干是一个道理，都是因为干热的空气吸收了水分。
When the hurricane moves into this large-scale cool, dry, air-descending area, its moist, warm upwelling air is countered by it, and so it weakens.
当飓风来到这一大片低温、干燥并且空气呈现下降趋势的地区时，它所携带的温暖、潮湿而有上升趋势的空气就会与此反作用，从而使得飓风减弱。
Cold air, on top of warm air, with moist air close to the ground.
寒冷的空气在温暖的空气上层，而潮湿的空气接近地面。
This gave a warm and moist feeling to the picture.
这样让整张画有了些温暖和潮湿的感觉。
The virus can survive several weeks in a warm, moist environment.
该病毒可存活数周在一个温暖，潮湿的环境。
A substance or material used as a warm, moist medicinal compress; a poultice.
热敷布一种用作温暖潮湿的药物敷布的物质或材料；糊状敷剂。
Perhaps because feet come into direct contact with the environment often, spend part of their time inside warm, moist shoes and don't get washed nearly as much as hands.
也许这是因为脚部经常与环境直接接触，总是躲在潮湿、温暖的鞋子里，且并不像洗手那样经常冲洗的缘故。
Yeast infections, a type of bacteria, thrive in warm moist areas, which can be created while sleeping in pajamas.
酵母感染——一种细菌，多发于温暖的潮湿区域，穿睡衣睡觉时可产生。
Drugs degrade more quickly under warm, moist conditions - exactly the condition found in the medicine cabinet, on a window ledge, or in the cupboard above the stove.
根据药物更迅速地降低温暖，潮湿的条件-完全符合条件的药品柜，窗台上，或在火炉上方橱柜。
It is a plant much like wheat in appearance, but it grows only in warm climates and requires very moist soil.
这是一个植物小麦一样的外观，但它的增长只有在温暖的气候和土壤要求非常潮湿。
Third: humidity: simulation of the human body produces a mosquito moist, warm air flow.
第三：湿气：灭蚊器产生模拟人体的潮湿的、温暖的空气流。
Tinea capitis, as it's more scientifically known, is caused by mold-like fungi called dermatophytes that thrive in warm, moist conditions and typically arise due to poor hygiene.
科学上常说的头癣，是由一种称为皮肤真菌的霉菌样真菌引起的。 这种真菌在温暖潮湿的环境下容易滋生，通常是因为不良的卫生习惯引发的。
Which raises a question: how do clouds stay up in the sky? Clouds form when warm, moist air rises to a greater altitude, causing it to expand and cool.
提出了一个问题：如何在天空的云熬夜吗？云在温暖潮湿的空气上升到一个更大的高度，使它扩展和冷却。
So the climate is warm and moist.
为温暖湿润气候。
The wound just like me, a stubborn child. Because the heart is a warm, moist place, suitable for any things grow.
伤口就像我一样，是个倔强的孩子。因为内心是温暖潮湿的地方，适合任何东西生长。
The air was cut by the Southwest and Southeast warm moist air flow from low latitude in the vicinity of South of the Yangtze River, and formed a high PV center of cold air.
南下冷空气在江南一带被来自低纬的西南暖湿气流和东南暖湿气流所切断，形成一高位涡冷空气中心。
The results showed that the climate changing patterns had gone through several complex cycles of "warm and dry" and "cold and moist" periods.
结果表明，全新世以来，中国西部干旱区的气候变化经历了多次的相对暖干和相对冷湿交替变化，变化历程较为复杂。
The warm, moist air in boundary layer is very vigorous, but the behavior of cold, dry air is weaker before hail occurrence.
冰雹发生之前，边界层内暖湿空气十分强盛，而中层的冷干空气活动一般并不明显。
The warm, moist air in boundary layer is very vigorous, but the behavior of cold, dry air is weaker before hail occurrence.
冰雹发生之前，边界层内暖湿空气十分强盛，而中层的冷干空气活动一般并不明显。
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