单词	coupling
释义	couplingcoup‧ling /ˈkʌplɪŋ/ noun [countable] Examples EXAMPLES FROM OTHER DICTIONARIES the coupling on the rear of the tractor EXAMPLES FROM THE CORPUS A fundamentally different analytical method is to use the concept of bibliographical coupling to construct clusters of co-citing journals. He has also hit on one of the more interesting couplings for the ubiquitous B minor Sonata. In exactly the same way, an atom such as a halogen atom in a covalent molecule can show spin-orbit coupling. In his couplings Tom was always the active, never the passive, partner. In molecules with unpaired valence electrons, spin-spin coupling between valence and core electrons leads to further small splittings. Rubber O-rings inside the couplings insulate their surfaces from the metal transfer pipe, he said. The couplings between members of an ecosystem are far more flexible and transient than the couplings between members of an organism. Transformer coupling of the source and/or detector to the Wheatstone network is often adopted to match impedance levels or for isolation purposes. word sets WORD SETS► Transport accelerate, verbaerodynamic, adjectiveaerodynamics, nounairfreight, nounaisle, nounarr., baggage room, nounboard, verbboarding, nounBOL, booking office, nounbrake, nounbrake, verbbrake light, nounbrake shoe, nounbreakdown clause, bulk freight, C&F, cable car, nouncable railway, nouncargo, nouncarriage, nouncarrier, nouncart, nounCFR, change, verbchange, nounchassis, nounchopper, nounCMR, compartment, nounconcourse, nounconductor, nouncongested, adjectiveconnect, verbconnection, nounconsolidator, nouncontainer, nounconveyance, nounconvoy, nouncouple, verbcoupling, nouncourier, nouncourier, verbcrash, verbcrash, nouncrew, nouncrewman, nouncruise, verbcutting, noundead reckoning, noundelivery date, departure, noundestination, noundispatch rider, noundistribution channel, diverge, verbdouble-book, verbdrop-off, noundrop-shipping, nounelevated railway, nounengine, nounengineer, nounETA, nounfare, nounfeeder, nounfirst class, nounfirst-class, adjectivefloating insurance, flow, verbFOB, FOB airport, fogbound, adjectiveFOR, fork, nounfork, verbfree of particular average, adjectivefreighter, noungangway, noungross weight, Gro t, gyroscope, nounHague Rules, nounhelmet, nounhigh-speed, adjectivehijack, verbhijack, nounhitch, verbhub airport, ICAO, intercity, adjectiveinternational airport, interstate, adjectivekph, LGV, line, nounloading, nounluge, nounluggage, nounluggage rack, nounmachine, nounmarine insurance, mileage, nounmilepost, nounmotion sickness, nounmph, mudflap, nounnavigate, verbnavigation, nounnet weight, one-way, adjectiveopen insurance, outride, verbovertake, verbpackager, nounpannier, nounpart shipment, passenger, nounpayload, nounportage, nounporter, nounpropulsion, nounramp, nounreceiving office, red-eye, nounregional airport, re-route, verbreturn, nounreturn, adjectivereverse logistics, ride, verbroller, nounround-trip, nounround-trip, adjectiveroute, nounroute, verbrun, verbrun, nounschedule, nounsecond class, nounservice, nounship, verbshipload, nounshipment, nounshipper, nounshipping, nounshuttle, nounshuttle, verbsingle, adjectivesingle, nounski, nounskid, verbskid, nounstabilizer, nounstaging post, nounstall, verbsteering wheel, nounstopping distance, nounstowage, nounsubsonic, adjectivesupersonic, adjectivesurface transport, tailwind, nountanker, nounticket, nountime machine, nountimetable, nountourist class, nountowrope, nountrack, nountrack, verbtraffic, nountranscontinental, adjectivetransfer, verbtransfer, nountransit visa, nountransportation, nountransship, travel insurance, troop carrier, nountruckload, nountunnel, nountwo-seater, nountyre, noununderway, adjectiveU-turn, nounviaduct, nounwheel, nounwheel, verbwreck, nounyaw, verbyield, verb Word family WORD FAMILYnouncouplecouplingverbcouple 1something that connects two things together, especially two vehicles2when two things are joined or connected SYN  combination:  an attractive coupling of two Slavonic Dances3formal an act of having sex
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