suctions

英 [ˈsʌkʃnz]

美 [ˈsʌkʃnz]

n.  吸; 抽吸; 吸出
suction的第三人称单数和复数

柯林斯词典

• N-UNCOUNT 吸;抽吸;吸出
  Suctionis the process by which liquids, gases, or other substances are drawn out of somewhere.
  1. Dustbags act as a filter and suction will be reduced if they are too full...
     集尘袋起着过滤的作用，所集的灰尘太多时其吸附作用就会减小。
  2. If the teat enters the cup, the suction of the milking machine ensures that it becomes attached.
     乳头进入奶杯后，吸奶器的吸力能确保乳房吸附在上面。
• VERB (用医疗器械)抽吸，吸出
  If a doctor or nursesuctionsa liquid, they remove it by using a machine which sucks it away.
  1. Michael was showing the nurse how to suction his saliva...
     迈克尔正给护士示范如何把他的唾液吸出来。
  2. We found a cyst and I suctioned off the liquid within.
     我们发现了一个囊肿，我把其中的液体吸了出来。
• N-UNCOUNT (平面的)相吸
  Suctionis the process by which two surfaces stick together when the air between them is removed.
  1. ...their pneumatic robot which uses air to move and sticks to surfaces by suction.
     他们的气动机器人依靠空气来移动，靠吸力附着于物体表面

双语例句

• Aerodynamic Investigation of Flow Characters of Internal Cooling Channel with Both Rib-roughened Walls and Film Hole Suctions; Effects of air injection on outlet flow field of compressor cascade
  有肋和气膜孔出流的通道内流动特性研究孔隙射流结构对扩压叶栅出口流场特性的影响
• The evaporation data from the thin soil samples was used to calculate retention function at high matric suctions.
  薄层土蒸发数据还被用于计算高吸力段的持水曲线。
• Under conditions of different values of constant suctions, the effective friction angle is approximate a constant, and cohesion coefficient versus suction relationship is approximately linear.
  在不同的吸力条件下，固结排水剪的有效内摩擦角基本不变，黏聚力的增长与吸力的增长基本呈线性关系。
• Tendencies of the soil water retention curves of all soil layers in three kinds of soil were similar, the soil volumetric water content decreased with the soil water suctions.
  各土层的水分特征曲线总的趋势是一致的，即随土壤水吸力的增加土壤体积含水量逐渐下降；
• Study on Suctions and Shear Strength of Unsaturated Soils and Experimental Verification
  非饱和土的吸力与强度理论研究及其试验验证
• Methods For 18 patients with intractable pneumothorax, 60~ 100 ml autologous blood were injected into the pleura cavity under vacuum suctions.
  方法对18例难治性气胸患者在持续负压吸引下一次性胸腔内注射自体静脉血60~100ml。
• The study shows that the shear strength curves with different matric suctions have different locations in a σ-τ figure as well as linear rising;
  研究表明，同吸力对应的抗剪强度线在σ-τ图中的位置明显不同，且呈直线式上升；
• When the soil water suctions were low, the unsaturated hydraulic conductivities in topsoil layers were higher than those in middle soil layers.
  当土壤水吸力较低时，表土层土壤非饱和导水率大于底层土和中间土层的土壤非饱和导水率；
• Water retention properties bentonites of the GHZ under different suctions are related closely with to microscopic mechanisms.
  研究结果表明：在不同吸力作用下，膨润土的持水特性与其微观结构之间有着密切关系。
• An experimental study on the effect of different endotracheal suctions on the gas exchange in ARDS dog lung
  不同吸痰方式对ARDS犬肺内气体交换影响的实验研究