单词 | fracto- |
释义 | fracto-comb. form used as combining form of Latin fractus broken, in Meteorology (see quots.). ΚΠ 1896 Internat. Cloud-Atlas (Internat. Meteorol. Committee) 18 (heading) International designations of cloud~forms... Fr. Cu... Fracto-cumulus. Fr. N... Fracto-nimbus. Fr. S... Fracto-stratus. 1917 A. G. McAdie Princ. Aërogr. 115 The true cumulus..is often torn by strong winds,..(‘fracto-cumulus’). 1917 A. G. McAdie Princ. Aërogr. 115 If the mass of nimbus is torn up into small patches..they may be called ‘fracto-nimbus’, the ‘scud’ of the sailors. 1926 A. G. McAdie Man & Weather 68 The word fracto..is now in general use to designate a cloud form in which the mass is broken into small divisions. 1956 J. C. Swayne Conc. Gloss. Geogr. Terms 62 Fracto-nimbus cloud (scud), ragged fragments of cloud drifting rapidly in a strong wind often under rain clouds. This entry has not yet been fully updated (first published 1933; most recently modified version published online June 2018). < |
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