英语词汇“upper-level trough”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	upper-level trough
释义	upper-level trough upper-level trough [¦əp·ər ¦lev·əl ′trȯf] (meteorology) A pressure trough existing in the upper air, but sometimes restricted to the troughs that are much more pronounced aloft than near the earth's surface. Also known as high-level trough; trough aloft; upper trough.
随便看	oetim oetio oetling freezing method oeto oetp oetr oets oetsp oett oetzi oetztal alps oetztaler alps oeu oeuc oeue oeufs lait oranges oeui oeumc oeur oeus oeuvre oeuvre des colonies scolaires oeuvre des orphelins des douanes oeuvres oeuvres des terrains de jeux

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