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jet stream的英文翻譯是什麼意思，詞典釋義與在線翻譯：
英英釋義
Noun:
-
a high-speed high-altitude airstream blowing from west to east near the top of the troposphere; has important effects of the formation of weather fronts
jet stream的用法和樣例：
例句
用作名詞 (n.)
- The stream had become a raging torrent.
小河變成了一條洶湧的急流。 - A jet stream is a narrow band of strong winds several kilometres above ground.
高空急流是距離地面數公里高的狹窄強風帶。 - A separate sole plate heats up the steam even more, producing a more powerful jet.
一個分離的熨斗底板把蒸汽加得更熱了，產生了一股更強勁有力的噴射氣流。 - In both, propulsive force is derived from the reaction produced by a stream of air driven rearwards at high velocity.
這兩類發動機都是靠高速向後噴射氣流所得到的反作用力而發出推力的。
