单词	quadrant
释义	quadrantquad‧rant /ˈkwɒdrənt $ ˈkwɑː-/ noun [countable] Word Origin WORD ORIGINquadrant Origin: 1300-1400 Latin quadrans ‘fourth part’ Examples EXAMPLES FROM OTHER DICTIONARIES the town's southwest quadrant EXAMPLES FROM THE CORPUS Curves which are monotonic and contain only one bend can be thought of as one of the four quadrants of a circle. Each quadrant of the labyrinth comprises four main meanders. He tried dividing the lake into quadrants, carefully inspecting each quadrant. I probably made do by blunting a good deal of what I saw and navigating with intuitive quadrants. In the early eve-ning, just as the stars were coming out, he would often pull out his quadrant and compass. In the first grid fill in each quadrant with the appropriate work activities in your present position. The four quadrants are no longer symmetrical. The other three quadrants are the same, as for J 2. word sets WORD SETS► Astronomy asteroid, nounastro-, prefixastronaut, nounastronomical, adjectiveastronomy, nounastrophysics, nounAU, aurora borealis, nounBig Bang, the, nounblack hole, nouncelestial, adjectivecomet, nounconstellation, nouncorona, nouncosmic, adjectivecosmic ray, nouncosmology, nouncosmonaut, noundead, adjectiveearth, nouneclipse, nouneclipse, verbecliptic, nounequinox, nounescape velocity, nounextraterrestrial, adjectivegalactic, adjectivegalaxy, noungeostationary orbit, nounHubble Space Telescope, the, infinity, nounintergalactic, adjectiveinterplanetary, adjectiveinterstellar, adjectiveJupiter, nounlaunch, verblaunch, nounlight year, nounLittle Bear, lunar, adjectivelunar month, nounmagnitude, nounMars, nounMercury, nounmeteor, nounmeteoric, adjectivemeteorite, nounMilky Way, the, month, nounmoon, nounmorning star, nounNASA, nounnebula, nounNeptune, nounnew moon, nounnova, nounobservatory, nounorbit, verborbit, nounorbiter, nounouter space, nounphase, nounplanet, nounplanetarium, nounplasma, nounPluto, nounquadrant, nounquarter, nounquasar, nounradio telescope, nounring, nounrocket, nounsatellite, nounSaturn, nounsea, nounshooting star, nounsolar, adjectivesolar system, nounspace, nounspace capsule, nounspacecraft, nounspace probe, nounspaceship, nounspace shuttle, nounspace station, nounstar, nounstargazer, nounsteady state theory, nounstellar, adjectivesun, nounsunspot, nounsupernova, nountelescope, nountelescopic, adjectiveterrestrial, adjectiveUranus, nounVenus, nounwane, verbwax, verbwhite dwarf, nounworld, nounzenith, noun 1a quarter of a circle2an instrument for measuring angles, used when sailing or looking at the stars
随便看	gatherer gathering gator Gatorade Gator Bowl Gatsby GATT Gatwick Airport gauche unquestioningly unquiet unquote unravel unread unreadable unreal unrealistic unrealistically unreality unrealized unreasonable unreasonably unreasoning unrecognizable unrecognized

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