“presystolic murmur”的概念、定义、翻译、参考文献-科学参考

单词	presystolic murmur
释义	presystolic murmur 收缩前杂音
随便看	taper plug gage taper plug-ga(u)ge taper plug ga(u)ge taper-pointed taper ratio taper reamer taper reducer taper ring taper ring-ga(u)ge taper rivet taper-roller taper-roller bearing taper roller thrust bearing taper rolling taper rolling mill taper saw files taper screw taper seat taper-seat valve taper section taper sectioning taper serew chuck taper serration taper shaft taper shank

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