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)一起记
- 来自cave(n.洞穴)
同根派生
- n性质的同根词
- cave：洞穴，窑洞。
- cavern：洞穴；凹处。
- vi性质的同根词
- cave：凹陷，塌落；投降。
- vt性质的同根词
- cave：使凹陷，使塌落；在…挖洞穴。
- cavern：挖空；置…于洞穴中。
词组短语
- back cavity [植]后腔
- talbot cavity talbot 腔;talbot外腔
- V cavity V 形腔
- OPO cavity OPO 腔
- die cavity 刚模穴；阴模
短语
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
- 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.
剑桥英英字典
柯林斯英英字典
专业释义
- 窝
- 龋洞
- 盂
- 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的添加导致了低流变应力,液相、细丝、空洞更趋均匀分布,有利于晶界滑移和晶粒转动。 - 采空区
The Cavity which caused by the mines of metal undergrounddeveloping endanger the safety of mines seriously.
金属矿床地下开采形成的大量采空区严重危及矿山的安全。物理学
- 腔
An atomic fountain clock based on Raman laser field instead of microwave cavity is proposed.
利用拉曼光场代替喷泉原子钟的微波腔实现拉曼喷泉原子钟。 - 孔洞
The problem on the spherical cavity dynamic expansion was studied in the perfectly pressure-sensitive dilatant materials.
4、研究了理想压力敏感性弹塑性材料孔洞动态扩展问题。机械工程
- 空泡
- 空腔
- 空穴
- 空洞
- 脱空
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.
本文针对钢管混凝土脱空问题,从材料选择、养护环境与使用环境(主要为温度变化)等方面着手展开系统研究,为解决实际工程所面临这一难题进行了攻关。农业科学
- 空穴
Bionics;Soil Adhesion;Adhesive Mechanism;Cavity;NegativeAir Pressure; Bionic Plow-moldboard.
仿生学;土壤粘附;粘附机理;空穴;负压;仿生犁壁。交通运输工程
- 孔洞
- 坑洼
- 弹舱
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.
武器内埋将是新一代飞行武器发展的新趋势,它不仅可以有效减小超声速时的阻力,同时也减小了雷达反射面积,然而,当弹舱暴露在自由流中时,却会诱发强烈的气动噪声。生物学
- 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.
啄洞数量的变化对灰椋鸟的数量变化产生明显影响；样地内总的树洞数量的变化对灰椋鸟和大山雀数量产生明显影响。 - 沟槽
- 模槽
- 空腔
- 腔
- 外壁空腔
- 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，结合水电工程中大量的洞室开挖实例，分析了大型地下洞室施工方法的影响因素，重点讨论了洞室体形特征、围岩稳定、施工机械等对洞室开挖方法及程序的影响，并据此提出了地下洞室开挖方法选择的初步建议。电子、通信与自动控制技术
- 共振腔
- 空腔