pneumatograph

pneumatographpneumatographD.J.:[nju:ˈmætəˌɡrɑ:f]K.K.:[nuˈmætəˌɡræf, nju-]n.1.■呼吸描记器

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pneumatograph['nju:mətəuɡrɑ:f; -ɡræf]n.1.■=pneumograph2.■呼吸描记器

pneumatographpneumatograph[nju:ˈmætəˌɡrɑ:f]n.1.■呼吸描记器