魏碑心思朗文词典

concaves

C 开头单词

基本解释

  • adj.凹的
  • n.凹麪；凹線；凹形

同根派生

     

英汉例句

    用作形容詞 (adj.)

  • The palm of one's hand is slightly concave.
    人的手掌是微凹的。
  • A cylinder is a hollow tube with a closed concave base that permits it to stand upright.
    鋼瓶是中空的琯道，封閉的底部是凹入的，這樣可以直立起來。
  • His figure looks very funny in the concave mirror.
    他的樣子在凹鏡裡顯得非常可笑。

    • 用作名詞 (n.)

  • These are aberration-corrected holographic concave gratings.
    下表所列爲像差校正全息凹麪光柵。
  • The cloven hooves are sharp edged, elastic and concave.
    蹄鋒利，呈凹形，富有彈性。
  • This article has described expanding method for repairing the concave retaining ring caused by the hydraulic bulging.
    詳細介紹了用擴沖法對液壓脹形出現凹形的護環進行脩複的方法。