根据Fresh snow ismade lar gely of air trapped among the snow crystals. Because the air hastrouble moving, the morem ent of heat is greatly reduced.因为雪里有空 气,阻止热的运动。 故选B。 3.这是推理判断题。 根据When there isfresh sno w on the ground, the surface of the snow take ...
The snow is melting.The water is ___ down the mountain. A. flowing B. running C. pouring D. streaming 相关知识点: 试题来源: 解析 A。“flow”有“流动”之意,雪融化成水,水从山上流下来,用“flow”恰当。“running”是人跑,“pouring”是倾倒,“streaming”有“流出”之意,但不如“flowing...
aMelting snow provides water for rivers, electric power stations and agricultural crops. 熔化的雪为河、电力的驻地和农业庄稼提供水。[translate]
Much of the water we use comes from snow. Melting snow provides water for rivers, electric power centers and agricultural crops. In the western United States, mountain snow provides up to 75% of all surface water supplies. Snowfall helps to protect plants and some wild animals from cold, win...
PROBLEM TO BE SOLVED: To provide a system for melting snow without using water, which prevents ground subsidence due to pumping of groundwater by a non-water method wherein air is used as a heating medium, which is harmless to humans and the environment, and which can be easily constructed...
The snow is melting. The water ___ down the mountain. A. flows B. runs C. goes D. comes 相关知识点: 试题来源: 解析 B。雪融化后,水顺着山流下来,用“runs”。“flows”通常指平稳地流动;“goes”是去;“comes”是来,都不太准确地表达水从山上流下来的动态。反馈 ...
Native Americans and early settlers used to store food in these underground refrigerators and chip out blocks of ice to melt for drinking water. 1. What is the main idea about this passage? Characteristics of glaciers. Uses for ice caves. The origin of cave ice. Where glaciers can be found...
WATER HEATER FOR MELTING SNOWPROBLEM TO BE SOLVED: To provide a water heater for melting snow constituted to prevent the occurrence of dew condensation caused by drop of an exhaust gas temperature.ITO KIYONOBU伊藤 清信YAMADA KAZUTOYO山田 和豊...
the value violates the maxlength limit of this column 不能设置专栏‘rq3’。 价值违犯这个专栏maxlength极限 [translate] aThe water came from melting snow and turned into countless stream which are flowed through the town 水来自熔化的雪并且把变成流经镇的不计其数的小河 [translate] ...
(冰川) of the Tianshan Mountains. With the water, fishermen can build fish andlands(地) in Xinjiang has a lot of salt. This is not good for growing crops(庄)Butone man's trash is another man's treasure". The land makes the undergroundto raise(饲养) sea fish. Now, some of Xinjiang...