热热热久久久免费视频|第四色五月婷婷五月天AV|日韩高清无码免费一级大片|日本成人手机在线视频|中文字幕无码Av在线|台湾a级别黄片免费看|欧美一级性爱亚洲第一性爱|A级黄色电影久草大|www.91精品视频|亚洲AV资源欧洲无码在线观

單詞乎

digestive tract

digestive tract是什么意思、digestive tract怎么讀

digestive tract漢語翻譯

【醫(yī)】 消化道

digestive tract英語解釋

名詞 digestive tract:

  1. tubular passage of mucous membrane and muscle extending about 8.3 meters from mouth to anus; functions in digestion and elimination
    同義詞：alimentary canal, alimentary tract, digestive tube, gastrointestinal tract, GI tract

digestive tract例句

  1. The excretory opening of the digestive tract in animals such as birds, reptiles, amphibians, and fish.
    肛門鳥、爬行動(dòng)物、兩棲動(dòng)物以及魚等動(dòng)物的消化道的排泄口
0
糾錯(cuò)