英语词汇friction rub怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	friction rub
释义	friction rub 美/ ?fr?k?n r?b / 简明释义摩擦音：一种在心脏或肺部听诊时可听到的异常声音，通常由炎症或感染引起的组织摩擦产生。网络释义 1 ?摩擦音此时可听到摩擦音(friction rub),这常是较后的征候,当心包膜积水多时,这种摩擦音就消失,而且积水会压迫心脏,静脉血液回流减少,造成心缩压 ( systolic pressure ... 短语 1 pleural friction rub 胸膜摩擦音 2 pericardial friction rub 心包摩擦音 3 Peritoneal Friction Rub 腹膜摩擦音双语例句 1 And the friction coefficient of the rub has a good effect on the absorber effect of the system too. A large friction coefficient can make the system to work more steadily. 碰摩摩擦系数对系统的减振同样有很好的效果，较大的摩擦系数能够使系统更平稳地工作。
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