air sac肺: lungs胞囊: cyst; cytocyst; free utricle肺胞: alveole; pulmonary alveolus胞囊: cyst; cytocyst; free utricle◇胞囊形成 encystment肺胞音: vesicular sound下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:肺胞囊,即可在微信中查询翻译