单词 | sail-arm |
释义 | > as lemmassail-arm sail-arm n. (a) one of the radiating beams to which the sails of a windmill are attached; a ‘whip’; (b) one of the tentacles of a nautilus which bear the ‘sails’. ΘΚΠ society > occupation and work > equipment > mills > [noun] > windmill > sail > part supporting or associated with sail wand1342 sailyard1351 shroud1629 sail-arm1760 whip1760 uplong1819 wind-shaft1825 sail-axle1868 the world > animals > invertebrates > subkingdom Metazoa > grade Triploblastica or Coelomata > class Cephalopoda > [noun] > order Dibranchiata > section Octopoda > family Argonautidae > member of > tentacle of sail-arm1760 sail1817 1760 J. Ferguson Lect. (1764) 52 The same velocity that it would move if put upon the sail-arms. 1840 Penny Cycl. XVII. 210/2 In fact, the series of suckers of the sail-arms, when the membrane of the sails is wrapped about the shell, is placed exactly over the keel of it in such a manner that [etc.]. < as lemmas |
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