| 释义 |
pneumatic/nju:ˈmætik/adj. 1 of or relating to air or wind 空气的；风的 2 containing or operated by compressed air 有压缩空气的；压缩空气操作的 3 connected with or containing air cavities esp. in the bones of birds or in fish (尤指鸟骨、鱼中)有气窝(腔)的；与气窝(腔)有关的 □ pneumatically adv.□ pneumaticity /nju:məˈtisiti/ n.[French pneumatique or Latin pneumaticus from Greek pneumatikos, via pneuma ‘wind’ from pneō ‘breathe’] |