umbonal

常見例句

• The handle of the malleus, with the umbo at its tip, crosses the drum obliquely from the cone of light upward toward the short process.
  對于處理錘骨的秘訣在于與鼓膜臍穿過鼓間接從錐光向上移動的短期進(jìn)程.
• Leaves all scalelike, or scalelike on main branchlets and linear on lateral branchlets; seed cones pedunculate; umbo of cone scales without spines or projections.
  全部葉鱗片狀，或在主要部分小枝上和線形關(guān)于側(cè)；球果有花序梗；珠鱗沒有刺或預(yù)測的鱗臍。(7
• Abstract: Shanmen Silver ore field is geotectonically located in the south part of Daheishan rise in Changbai mountain umbo within the active continental margin to the east part of Eurasia plate.
  山門銀礦床是產(chǎn)在大黑山斷隆南段的大型銀礦床,本文通過對山門銀礦床地質(zhì)特征的全面分析,總結(jié)出該區(qū)的主要控礦因素,認(rèn)為構(gòu)造巖漿活動是最主要的控礦因素。
• umbo membranae tympani
  鼓膜凸
• umbo of tympanic membrane
  鼓膜臍
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