免费成人A片免费看|亚洲有码视频在线观看|美女毛片视频激情超碰|91精品国产欧美一区二区成人|久久无码精品一级A片一高潮不断|亚洲性爰专区三级片不卡免费|欧洲另类AV无码国产免费看|免费观看黄片视频|三级黄色网片在线|国产精品一区二区三区网址

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)