单词	spirograph
释义	spirograph /ˈspʌɪrə(ʊ)ɡrɑːf / noun 1An instrument for recording breathing movements. 2 (Spirograph) trademark A toy which is used to draw intricate curved patterns using interlocking plastic cogs and toothed rings of different sizes.The Spirograph was a great toy, at least for around a half-hour.... Demand shifted in the 1960s to Spirograph, Sindy, Barbie, Action Man and Stylophone. So if you really need to express yourself that bad, go buy yourself an Etch-a-Sketch or Spirograph. Derivatives spirographic /spʌɪrə(ʊ)ˈɡrafɪk/ adjectivesense 1. ... Different spirographic and flow volume curves are shown in Figure 2. Only male subjects were selected because spirographic reference values are not reliable for females. Obstruction and restriction have been the most frequent spirographic patterns described in these patients.
随便看	petulance petulancy petulant petulantly petulcous petune petunia petuntse pet word petzite Petzval peucedanin Peucetian Peuhl Peul Peule Peulh Peutinger Peutingerian Pevsner, Antoine Pevsner, Sir Nikolaus pew pew chair pewdom pewed

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