Munching your food then triggers muscle movements which move the food through your digestive tract down to your stomach, where muscles 'churn your chewed up food with digestive juices. '
用力咀嚼食物带动肌肉运动，这会把食物通过食道运送到胃里，胃部肌肉“用胃酸搅拌你咀嚼过的食物”。
Foods are broken down in the digestive tract.
食物在消化道内被分解。
Bacterial fermentation helps to break cellulose down in the digestive tract, but of pachyderms' average daily intake of 150kg or so of plant matter, about 60% passes right through.
细菌的发酵作用有助于分解消化道内的植物纤维，但由于大象平均每天要吃150公斤左右的植物，其中约有60%都是直接排出体外。
Now, well, you're making out after having had dinner, and while you're sitting there making out, food is making its way down Peggy Sue's digestive tract, being turned into shit.
现在，你们在吃完饭后亲热，当你们坐下来亲热时，食物正沿着Peggy,Sue的消化道向下走，正要变成大便。
Symptoms include headache, dizziness, palpitation, difficulty in breathing, and initially the blood pressure goes up and then goes down, sometimes the digestive tract may show bleeding.
症状包括头痛﹐头晕﹐心悸﹐呼吸困难﹐血压初始上升然后下降﹐有时消化道会有出血症状。
Through partly using medicine to get spasmolysis and calm down asthma and relieve expectoration, that can be favorite in absorbing to get rid of the block of respiratory tract and keep it smooth.
通过给雾化吸入局部用药，以达到解痉、平喘止痰、化痰、消炎的目的，更有利于吸痰，解除呼吸道阻塞，保持呼吸道通畅。
Foods are broken down in the digestive tract .
食物在消化道里分解。
Together, they make the muscles tense up, the digestive tract slow down, blood vessels constrict and the heart beat faster.
这些化学物质共同作用，让肌肉紧张，消化系统减缓，血管收缩，心跳加速。
Together, they make the muscles tense up, the digestive tract slow down, blood vessels constrict and the heart beat faster.
这些化学物质共同作用，让肌肉紧张，消化系统减缓，血管收缩，心跳加速。
应用推荐