Spirograph
['spaɪrə(ʊ)grɑːf] or ['spaɪərəɡræf]
解釋/意思:
(noun.) a measuring instrument for recording the depth and rapidity of breathing movements.
校對:西蒙--From WordNet
解釋/意思:
(n.) An instrument for recording the respiratory movements, as the sphygmograph does those of the pulse.
丹尼校對