1. This speeding air creates a suction on the train, just like opening the window of a speeding car can suck out maps and paper. 这种高速的空气在火车上创造了一个抽气机，就像一辆高速行驶的汽车开着车窗能够吸出地图和纸张。
2. Adventure Island strange suction source. By the easy language. …! ~~ Suitable for novices are basically applicable to new source. 冒险岛吸怪源代码。由易语言编写。适合新手…！~~基本上都是适用于新人的源码。
3. The small suction pump compresses and expands the patient's chest more vigorously, reduces the risk of broken ribs and allows more blood to flow through the body. 这个小小的吸盘泵会以更猛烈的方式来压缩及扩张患者的胸部，减少肋骨继裂的危险，同时让更多血液流经身体。
英英解释
n.
1. a force over an area produced by a pressure difference
2. the act of sucking v.
1. remove or draw away by the force of suction
2. empty or clean (a body cavity) by the force of suction
