air sac

相关单词

近義詞

alveolus 肺泡, air cell 氣囊

臨近詞

Airis, air, air-o-line, air speed tube, air-strength, air steriliser, air cooled fin, air separating, air-to-air, Air-charging, air-gap flux, air dry matter

相似詞

air quotes, air rage, air raid, air rifle, air terminal, air traffic control, air-conditioned, air-cooled, 返回 air sac