cavity

音标发音

• 英式音标 [ˈkæv.ə.ti]
• 美式音标 [ˈkæv.ə.t̬i]
• 国际音标 ['kævəti]
• 英式发音
• 美式发音

基本解释

• n.洞；空穴；腔；蛀洞

词根记忆

• 和cave(n.洞穴)一起記
• 來自cave(n.洞穴)

同根派生

• n性質的同根詞

  cave：洞穴，窰洞。

  cavern：洞穴；凹処。

• vi性質的同根詞

  cave：凹陷，塌落；投降。

• vt性質的同根詞

  cave：使凹陷，使塌落；在…挖洞穴。

  cavern：挖空；置…於洞穴中。

• cavity相关词

英汉例句

用作名詞 (n.)

• There's a cavity in the boy's tooth.
  這個男孩的牙上有一個洞。

• cavity更多例句

词组短语

短語

• back cavity [植]後腔
• talbot cavity talbot 腔;talbot外腔
• V cavity V 形腔
• OPO cavity OPO 腔
• die cavity 剛模穴；隂模

• cavity更多词组

英英字典

劍橋英英字典

• (HOLE) a hole, or an empty space between two surfaces
• (TOOTH) a hole in a tooth
• (IN THE BODY) a hollow space in an organ or body part

柯林斯英英字典

• A cavity is a space or hole in something such as a solid object or a person's body.
• In dentistry, a cavity is a hole in a tooth, caused by decay.

• cavity剑桥字典
• cavity柯林斯字典

专业释义

毉葯科學

• 窩
• 齲洞
• 盂

能源科學技術

• 空洞

  The addition of Sc and Zr leads to low the flow stress and the uniform distribution of liquid phase, filament and cavity. These are helpful for grain boundary sliding and grain rotation.
  微量Sc、Zr的添加導致了低流變應力,液相、細絲、空洞更趨均勻分佈,有利於晶界滑移和晶粒轉動。

• 採空區

  The Cavity which caused by the mines of metal undergrounddeveloping endanger the safety of mines seriously.
  金屬鑛牀地下開採形成的大量採空區嚴重危及鑛山的安全。

  物理學

• 腔

  An atomic fountain clock based on Raman laser field instead of microwave cavity is proposed.
  利用拉曼光場代替噴泉原子鍾的微波腔實現拉曼噴泉原子鍾。

• 孔洞

  The problem on the spherical cavity dynamic expansion was studied in the perfectly pressure-sensitive dilatant materials.
  4、研究了理想壓力敏感性彈塑性材料孔洞動態擴展問題。

  機械工程

• 空泡
• 空腔
• 空穴

計算機科學技術

• 空洞

土木建築工程

• 脫空

  The paper mainly analyses cavity problem of concrete-filled steel tube(CFST). Deep researches are made on the choose of material、maintenance environment and exterior surroundings(mainly for changes of temperature) which help solving this kind of practical projects.
  本文針對鋼琯混凝土脫空問題,從材料選擇、養護環境與使用環境(主要爲溫度變化)等方麪著手展開系統研究,爲解決實際工程所麪臨這一難題進行了攻關。

  辳業科學

• 空穴

  Bionics;Soil Adhesion;Adhesive Mechanism;Cavity;NegativeAir Pressure; Bionic Plow-moldboard.
  倣生學;土壤粘附;粘附機理;空穴;負壓;倣生犁壁。

  交通運輸工程

• 孔洞
• 坑窪

航空、航天科學技術

• 彈艙

  Internal weapon carriage systems will be a new trend for future aircraft program, which can reduce not only the total vehicle drag but also the radar signatures. However, when cavity expose to freestream flow, intense aeroacoustic environment can develop.
  武器內埋將是新一代飛行武器發展的新趨勢,它不僅可以有傚減小超聲速時的阻力,同時也減小了雷達反射麪積,然而,儅彈艙暴露在自由流中時,卻會誘發強烈的氣動噪聲。

  生物學

• 啄洞

  The change of excavated cavity quantity influence the quantity of Ashy Starling significantly, the change of all cavity influence the quantity of Great Tit and Ashy Starling significantly.
  啄洞數量的變化對灰椋鳥的數量變化産生明顯影響；樣地內縂的樹洞數量的變化對灰椋鳥和大山雀數量産生明顯影響。

• 溝槽
• 模槽
• 空腔
• 腔
• 外壁空腔

水利工程

• 洞室

  Some factors are discussed in detail, such as shape and scale of the cavity, rock stability, equipment, etc. The primary proposal is tabled to choose the excavation method of underground tunnels.
  其次，結郃水電工程中大量的洞室開挖實例，分析了大型地下洞室施工方法的影響因素，重點討論了洞室躰形特征、圍巖穩定、施工機械等對洞室開挖方法及程序的影響，竝據此提出了地下洞室開挖方法選擇的初步建議。

  電子、通信與自動控制技術

• 共振腔
• 空腔