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- Abdominal friction rub 腹部摩擦音
- The fibrin often results in the the finding on physical examination of a "friction rub" as the strands of fibrin on epicardium and pericardium rub against each other. 听诊时出现心包摩擦音，这是因为沉积在心外膜和心包的纤维素相互摩擦所致。
- Likewise, the stethoscope allows the examiner to detect mid systolic clicks in mitral valve prolapse and pericardial friction rubs. 同样听诊器有利于检查者发现二尖瓣脱垂时收缩中期喀喇音和心包摩擦音。
- To wear down or rub away by friction; erode. 磨蚀，磨损因摩擦而破损或擦伤；侵蚀
- Give the table a good rub with this polish. 用这上光剂把桌子好好擦一擦。
- Please give the table a good rub with this cloth. 请用这块布好好擦擦桌子。
- I am going to rub up the chromium on the car. 我准备把汽车上的镀铬部件擦亮。
- To wear down or rub away by friction;erode. 磨蚀，磨损因摩擦而破损或擦伤；侵蚀
- I hadn't expected to rub up against them again. 我本来就没有料到会再次碰上他们。
- My wife and I seem to rub along together all right. 我妻子和我似乎相处得很好。
- He always feels pain in his abdomen. 他的腹部经常疼痛。
- She had abdominal pains yesterday. 她昨天腹痛。
- I'll have an abdominal operation tomorrow. 我明天要做个腹部手术。
- He felt a great deal of pain in his abdomen. 他感觉到腹部非常痛。
- I'll have to rub up my mathematics. 我得把数学复习一下。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- The diaphragm is between the chest and the abdomen. 横隔膜位于胸腔与腹部之间。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- The abdominal segment of an insect. 腹面昆虫的腹部体节
- Rub the cream on your skin and let it sink in. 把这种软膏搽在皮肤上，让它渗进去。
