spi·ro·graph 
(spīrə-grăf′)
(spīrə-grăf′)n.
An instrument for registering the depth and rapidity of respiratory movements.
spi′ro·graphic adj.
spi′ro·graphi·cal·ly adv.
spi·rogra·phy (spī-rŏgrə-fē) n.
| 单词 | spirograph |
| 释义 | spi·ro·graph (spīrə-grăf′)n. An instrument for registering the depth and rapidity of respiratory movements. spi′ro·graphic adj. spi′ro·graphi·cal·ly adv. spi·rogra·phy (spī-rŏgrə-fē) n. |
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