Britain’s climate is influenced by（）,a warm ocean current that passes the western coast of the British Isles and warms them.
A boundary between two air masses is a(n)（）.
As the temperature for a given mass of air increases，the（）.
An air mass is termed warm if（）.
The fog produced by warm moist air passing over a cold surface is called（）.
Increased air （） will raise scavenge efficiency and allow a greater mass of air to be compressed； more fuel may now be burned giving an increased power.
极地大陆气团（Polar continental air mass）：（），空气层结稳定。
As the temperature of an air mass decreases，the（）.
A diesel engine is warmed up and white vapor is in the exhaust，this could indicate （）
Temperature and moisture characteristics are modified in a warm or cold air mass due to （）.
As the temperature for a given mass of air increase, the（）.
With supercharging a larger mass of air is supplied to the cylinder by blowing it in under pressure, which is the best means to （） of the engine.
4. The fog produced by warm moist air passing over a cold surface is called ______.
Kristine Linde is a round character.
Mrs. Bennet is a character in ______.
Paul is a character in ______.
Read the sentence “The story is simple, the rhythm is slow, the characters are warm and humorous, the whole plot gives me a sense of being relaxed and healed” and pick up the best translation out of the following versions.
Which of the following is not a whitespace character?
“I cannot drink warm milk.” is a compound sentence.
11. A central heating and cooling produces warm or cool air in one central area anddistributes it throughout the building
A boundary between two air masses is a (n) ______.
A tornado forms when a layer of warm, dry air is on top of a layer of cool, moist air.
Which of the following pictures best tells the movements of warm air and cold air？
Increased air _____ will raise scavenge efficiency and allow a greater mass of air to be compressed; more fuel may now be burned giving an increased power.
