Objective : To explore and analyse ther eason preventive measure of portal hypertension gastrobrosis after devascula rization. 目的: 探讨门奇静脉断流术后胃破裂的原因和防治措施.
石蕊: 从几种地衣类植物中获取的带色有机化合物的混合物.Litmus: Mixture of coloured organic compounds obtained from several species of lichens.地衣类植物生长速度慢,有好几年的寿命.其生长依赖于霉菌和海藻的共生.Lichens, which grow slowly and live for many years, result from fungi a...
把面团揉到适合的黏稠度.Knead the dough to the right consistency.有抗凝性的药剂大概是最适合的,尽管在野外使用时效率较低.Anti - coagulants are perhaps the most suitable despite their low effectiveness outdoors.黄铜 、 铜 、 不锈钢 、 铋及铅都是适合的.Brass, copper, stainless s...
A Pacific salmon struggles to swim up a stream on Kodiak Island.一只太平洋大马哈鱼正在科迪亚克岛的一道小溪中艰难的逆流而上.A lone rock outcropping juts through frozen Pasagshak Bay off Alaska's Kodiak Island.阿拉斯加科迪亚克岛的帕萨沙湾一块孤独的暗礁破冰而出.The increa...
We always go to the park on weekends and play Frisbee.我们每个周末都会到公园玩飞盘.Can Tom play Frisbee? Yes, he can ( play Frisbee ).汤姆会玩飞盘 吗 ?是的, 他会玩飞盘.Message forum covering various topics in ultimate frisbee. Also has regional sec...