| 词汇 | headwind |
| 释义 | headwind noun[ C ] uk /ˈhed.wɪnd/ us /ˈhed.wɪnd/ a wind blowing in the opposite direction to the one you are moving in: 顶风，逆风 stiff/strong headwindThe runners had to battle against a stiff/strong headwind.跑步者只能顶着劲风前行。 Wind & winds anemometer blast chinook crosswind cyclonic easterly gale leeward northerly sea breeze sigh slipstream stiff the Coriolis effect tornado vorticity weathervane windblown windswept wuthering headwind | American Dictionaryheadwind noun[ C ] us/ˈhedˌwɪnd/ a wind blowing directly against you as you move forward: The boats had to battle a strong headwind over the last part of the race. Examples of headwindheadwind A sailing ship cannot sail directly into a headwind. In her study, children jointly solved complex algebra problems on flight dealing with the relationships among aircraft, wind speed, time, and headwind or tailwind conditions. There is no departure from the 'intended track', but tacking takes place in response to headwinds. Inquiries were immediately made, and it was found that the aircraft had met abnormally strong headwinds of which the captain had received no adequate warning. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Will the speed of the helicopter enable it to compete with 50 and 60 miles an hour headwinds? From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 We should not let these achievements slip out of our hands in the face of any old headwind. From Europarl Parallel Corpus - English It is true that you frequently enjoy cycling, and in a variety of conditions: without wind, with the wind behind you and with a headwind. From Europarl Parallel Corpus - English The implied higher financing costs and the reduced access to credit are likely to interact with other headwinds, such as high oil prices and rising inflation, facing the global economy. From Europarl Parallel Corpus - English His run of 9.99 seconds (achieved despite a headwind) was a new personal best. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Test pilots use crosswind and headwind component charts to calculate the headwind and crosswind component for any given wind direction and wind velocity. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Aircraft usually have maximum headwind and crosswind components which they can not exceed. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They failed to take into account strong headwinds that slowed the plane and increased the time required to complete the crossing. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the event of a headwind or tailwind, "heading" and course in an aircraft are theoretically identical. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Bolt made the slowest start of the nine competitors and had to recover ground in cold conditions and against a 0.9 m/s headwind. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. In the final, a strong headwind and light rain made it difficult for the competitors. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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