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- It has four regions: the cardia leads down from the esophagus; the fundus curves above it; the Body is the largest part; and the antrum narrows to join the duodenum at the pyloric valve. 人的胃分为四部分︰与食道相连的贲门;位于贲门上侧的膨出部胃底;胃体,也是容积最大的部分;在幽门处与十二指肠相连的狭窄部分。
- That oyster closed up its valves. 那个牡蛎把壳合拢起来。
- pyloric valves [医] 幽门瓣
- and the antrum narrows to join the duodenum at the pyloric valve. 在幽门处与十二指肠相连的狭窄部分。
- Having a shell consisting of two hinged valves. 双瓣壳的有由两个开合的瓣组成贝壳的
- Inflammation is a hallmark of H. pyloric infection. 发炎反应是在感染幽门杆菌后的一个特徵。
- Cars began using caps that incorporated two valves. 汽车开始使用装有两个阀门的油箱盖。
- Fill kill and choke valves with seawater. 将压井阀和阻流阀注满海水。
- A rod moved by a cam to operate the valves in an internal-combustion engine. 阀门挺杆通过凸轮转动的杆，用来操纵内燃机的阀门
- Streams are switched by solenoid valves. 流路靠电磁阀进行切换。
- The valves of the heart allow the blood to pass in one direction only. 心脏的瓣膜使血液只能朝一个方向流动。
- All needle valves must be closed on test kit. 检测组件上的所有针形阀必须关闭。
- No downstream shutoff valves are allowed. 不允许有下游关闭阀。
- Yes,but it's quite a job to treat these valves. 是的，但是处理这些阀门相当费事。
- Opening by valves,as the capsule of a lily or iris. 瓣裂的由荚分开的，例如百合花或蝴蝶花的荚膜
- The pyloric caecal index dropped prior to the spawning season. (二)、此 种海星主要以底藻、细菌和有机碎屑为食，饲养容易；
- The subscipt i refers to instantaneous valves. 脚注i指瞬时值。
- Velan Small Forged Steel Check Valves. 锻造低温闸阀、截止阀和止回阀。
- FLIGHT CONTROLS HYDRAULIC SHUTOFF VALVES. 飞行操纵液压关断活门。
- FORGED STEEL PISTON CHECK VALVES. 锻钢活塞止回阀用于水平和垂直管道。
