| 单词 | suction |
| 释义 | suction noun[U] uk/ˈsʌk.ʃən/us/ˈsʌk.ʃən/theactofremovingairfrom aspaceresultingin alowerpressurein thatspace, eithercausingliquid,gases, or othersubstancestoenter, orcausingtwosurfacestosticktogether: 吸，抽吸a suctionpump抽吸泵 Physical & chemical processes
suction| American Dictionarysuction noun[U] us/ˈsʌk·ʃən/theprocessofreducingairpressurebyremovingairorliquidfrom anenclosedspace, or theforcecreatedby thisreductionthatcausestwosurfacestosticktogether: Cylindervacuumcleanersworkentirelyby suction. Examplesofsuctionsuction Because the suctions are large, the compressive stresses in the membrane are considerable. From theCambridge English Corpus A similarsuctionforce is exerted on a flat plate in aerodynamic theory. From theCambridge English Corpus When dispensing the adhesive, the distance between the needle tips and the solar cells gripped by thesuctioncups must be adjustable. From theCambridge English Corpus Still, solute concentrations obtained by zero-tension litter percolate collectors andsuctioncups are not totally comparable. From theCambridge English Corpus In addition to satisfying aerodynamic constraints, realization of surfacesuctionis determined by manufacturing capabilities, by structural criteria and by operational considerations. From theCambridge English Corpus As was to be expected,suctionstabilizes the flow; that is, it reduces the magnitude of the radial and angular velocity components. From theCambridge English Corpus The molecule is tethered between two beads one held in the dual trap and the other a top a micropipette held bysuction. From theCambridge English Corpus With one stroke the iconoclast is now able to start the most powerfulsuctionand force pump ever devised. From theCambridge English Corpus Because of its simple structure, high moving speed and convenient control, wall-climbing robots with a singlesuctioncup have been widely used. From theCambridge English Corpus This discovery reveals thatsuction-induced transition is precipitated through instabilities of the streamwise vortices. From theCambridge English Corpus Consequently, this computational work does not attempt to model transition induced by discretesuction. From theCambridge English Corpus Results from the application of this computational method to real-scalesuctionsurfaces under flight conditions are also presented. From theCambridge English Corpus The red blood cell is held bysuctionat the end of the glass micropipette. From theCambridge English Corpus These conditions are similar in the area of rotary operation andsuctionoperation. From theCambridge English Corpus Asuctiontrap catch is thought to be a good representation of the total aphid pool. From theCambridge English Corpus These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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