porthole

英 [ˈpɔːthəʊl]

美 [ˈpɔːrthoʊl]

n.  (船、飞机等的)舷窗

复数：portholes　

化学

BNC.24887 / COCA.19272

牛津词典

noun

• （船、飞机等的）舷窗
  a round window in the side of a ship or an aircraft

柯林斯词典

• N-COUNT （船或飞机的）舷窗，舱口
  Aportholeis a small round window in the side of a ship or aircraft.
  1. Dan was in his cabin, staring out of a porthole.
     丹在自己的船舱里朝舱外凝视着。

英英释义

noun

• an opening (in a wall or ship or armored vehicle) for firing through
  Synonym:portembrasure
• a window in a ship or airplane

双语例句

• Dan was in his cabin, staring out of a porthole.
  丹在自己的船舱里朝舱外凝视着。
• Shut the stateroom door and the porthole, please.
  请把特别房舱门窗关好。
• There was not a porthole on the grimy glass of which you might not have written with your finger "Dirty pig"; and she had already written it on several.
  没有一个舷窗的玻璃不脏，你都能在上面用手指写出脏猪的字样；她已经在几个舷窗上写下了。
• A few types of dies is analyzed. A new design of Solid porthole die, which simplify die manufacture and maintenance, is introduced.
  分析了几种常用模具结构的优缺点。介绍了整体分流模的一种新设计方法，使模具加工和维修大简便。
• It had a perfectly round door like a porthole, painted green, with a shiny yellow brass knob in the exact middle.
  这座洞穴有个像是舷窗般浑圆、漆成绿色的大门，在正中央有个黄色的闪亮门把。
• Numerical Simulation of Metallic Flow Forming via Extrusion in Pocket and Porthole Dies THREE DIMENSIONAL NUMERICAL MODELS TO SIMULATE CURRENT NEAR SUBMERGED VANE
  导流模和分流模金属挤压流动成形的数值模拟导流叶片在单向流下的三维水流数值模拟
• Villas along Ba Huyen Street and the north side of Chu Van An Street boast Machine Age hallmarks like flat roofs, porthole windows and geometric window screens.
  巴玄街（BaHuyenStreet）上和朱文安街（ChuVanAn）北侧的别墅都留有机器时代风格的标志性印记，诸如平屋顶、舷窗式窗户及几何形状窗格。
• Based on the determining of boundary conditions and calculating the extrusion pressure, the temperature field and stress field during extrusion were calculated by applying the equation to the aluminum square profile hot extrusion porthole compound die and through the rationally designing element types.
  用该方程研究方管铝型材平面分流组合模的三维数值分析，在确定边界条件和计算挤压力的基础上，通过合理设计单元类型，计算了模具在挤压过程中的温度场和应力场。
• Effects of Die Leg on Welding Ability of Longitudinal Welds During Porthole Die Extrusion of Aluminum Profile
  模桥结构对铝型材分流挤压纵向焊缝焊合性能的影响
• It gives some innovation of the porthole die structure creatively, and put forward the idea of the porthole-expanding die and the streamline die.
  本文创新性地对平面分流组合模的结构进行了一些改进，提出了分流宽展模结构和流线模结构的设计思想，为壁板类铝型材挤压模具优化设计提供了全新的思路。