reservoir nasal cannula贮: store; save; hoard; lay asid ...氧: oxygen鼻管: nasal tube装置: installation; device; appara ...输氧鼻管: nasal ca ula; nasal cannula; tracheal catheter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:贮氧鼻管装置，即可在微信中查询翻译
