单词 | pneumatic troughs |
释义 | pneuma /nūˈmə/noun
ORIGIN: Gr pneuma, -atos breath, from pneein to breathe pneumathode /nūˈmə-thōd/ noun (Gr hodos a way) a respiratory opening in plants pneumatic /-matˈik/ adjective
pneumatˈical adjective (rare) pneumatˈically adverb pneumaticity /nū-mə-tisˈi-ti/ noun The condition of having air-spaces pneumatˈics singular noun The science of the mechanical properties of gases, pneumatology (also pneumodȳnamˈics) pneumatic trough noun A vessel with a perforated shelf, for filling gas-jars over a liquid |
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