alimentary canal; primae viae; digestive tract; alimentary tract消化: digestion; digest道: road; way; route; path消化道;消化管: alimentary canal消化道消化: enteral digestion消化管, 消化道: digestive tube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:消化道,即可在微信中查询翻译