欧路词典
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n. 改进;改善;改良物
viscosity index improver 改善粘度添加剂;粘指剂;(机油的) 粘度指数改善剂

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boulle, Boulogne, Boulogne-Billancourt, Boulogne-sur-Mer, boult, boulter, Boulwarism, boun, bounce, bounce back,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 良物
viscosity index improver 善粘度添加剂;粘指剂;(机油的) 粘度指数善剂

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boundary, boundary condition, boundary layer, boundary line, bounded, boundedness, bounden, bounder, boundless, boundlessly,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 进者;善者;良物
viscosity index improver 善粘度添加剂;粘指剂;(机油的) 粘度指数善剂

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bouquetier, bouquetiere, bouquetin, bouquets, Bourbon, Bourbonism, Bourbonnais, bourdon, bourdony, bourette,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 改进;改善;改良物
viscosity index improver 改善粘度添加剂;粘指剂;(机油的) 粘度指数改善剂

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Bourke-White, bourn, bourne, bournonite, bourree, bourrelet, bourride, bourse, bourtree, bouse,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 改进者;改善者;改良
viscosity index improver 改善粘度添加剂;粘指剂;(机油的) 粘度指数改善剂

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boutiquier, bouton, boutonniere, boutons, Boutros-Ghali, bouts, bouvardia, bouvardin, Bouvier des Flandres, bouzouki,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,

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bovver, bow, bow and arrow, bow window, bow-backed, bowdacious, Bowditch, bowdlerise, bowdlerism, bowdlerize,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 良物
viscosity index improver 粘度添加剂;粘指剂;(机油的) 粘度指数

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bowerbird, bower-birds, bowered, bowers, bowery, bowfin, bowfront, bowgrace, bowguide, bowgun,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 改进者;改善者;改良
viscosity index improver 改善粘度添加剂;粘指剂;(机油的) 粘度指数改善剂

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bowleg, bow-leg, bow-legas, bowlegged, bow-legged, bowler, bowler hat, bowlful, bowline, bowling,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 改进;改善;改良物
viscosity index improver 改善粘度添加剂;粘指剂;(机油的) 粘度指数改善剂

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bowpot, bowsaw, bowse, bowser, bowshock, bowshot, bowsman, bowsprit, bowstave, bowstring,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,
n. 改进者;改善者;改良物
viscosity index improver 改善粘度添加剂;粘指剂;(机油的) 粘度指数改善剂

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box number, box office, box pleat, box spring, box wrench, boxberry, boxboard, boxcar, boxcars, boxed-off,

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improvably, improve, improve on, improved, improvement, improver, improverishment, improvidence, improvident, improving,