尖: pointed; tapering部: part; section; division; reg ...质量: mass内部质量: internal quality; internal soundness内部质量检查: testing for internal quality内部质量控制: internal quality control内部质量审核: internal quality audits外部质量控制: outside quality control外部质量评价方法: external quality assessment schemes尖部: apex; apices; nose分部质谱法: mass fragmentographyqrs环尖部: apex of qrs loop船首尖部: entrance; loof; luff of the bows船尾尖部: run肺尖部肺炎: apex pneumonia; apical pneumonia根端部, 根尖部: root tip换脚尖部分: refoot尖部半径: tip radius尖部扫迹: peaked trace尖部旋涡: tip eddy胚根尖部: pit of the radicle室间隔尖部: apical portion of interventricular septum心尖部心肌: myocardium of apex of heart右室心尖部: apex of right ventricle足尖部装置: toe unit