pneumatic
🇺🇸
/nuːˈmætɪk/
🇬🇧
/njuːˈmætɪk/
adjective
R
containing or operated by air or a gas
The construction workers used pneumatic drills to break through the concrete.
建築工人使用氣動鑽頭來打穿混凝土。
R
operated by compressed air
The factory had a system of pneumatic conveyors to transport materials.
這家工廠有一個氣動輸送系統來運輸材料。
translation
氣動的, 壓縮空氣驅動的