单词 | altocumulus |
释义 | altocumulus /al'toh kyooh"myeuh leuhs/, n. , pl. altocumulus. Meteorol. a cloud of a class characterized by globular masses or rolls in layers or patches, the individual elements being larger and darker than those of cirrocumulus and smaller than those of stratocumulus: of medium altitude, about 8000-20,000 ft. (2450-6100 m). [1890-95; ALTO- + CUMULUS] |
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