PETS5词汇词汇表

systematic system cynical cylinder cyclist syrup synthetic synthesis synonym syndrome syndicate synchronize symptom symposium cycle symphony sympathy sympathize sympathetic symmetry symmetric symbolize symbolic symbol cute syllabus syllable sword switch Swiss swirl swing swim swift cutback swell sweetheart sweeten sweet sweep sweater sweat swear sway swarm swap swan swamp swallow sustain suspicious cut suspense suspend suspect survive survival surveyor survey surrounding surround surrender rye ruthless pyramid pyjama puzzle put dynamic dynasty dying dye dwindle customer customary custom custody cushion curve curtain curtail curse curriculum azure axis surprising surprise surplus surpass surname surgery surgeon surge surface surf sure supreme supremacy suppress supposition current suppose support supply supplementary supplement supper supervise superstitious superstition supersonic rut rusty rustle push pursuit pursue purse mythology dwelling dwell dwarf duty currency curl curious curiosity cure curb cupboard cup cunning culture axe awkward superpower supernatural supermarket superiority superior superintendent superintend superfluous superficial superb super sunshine purpose sunset sunrise sunny sunlight sunflower Sunday sunburn sunbeam sun summon purple dusty cultural cultivate summit summer summary summarize sum sulfur sulphur sullen suite suitcase rustic rust purity purify pure purchase myth fuzzy dustbin dust dusky dusk cuisine cuff cue cuddle cucumber cuckoo cubic cube crystal cryptical awfully suitable suit suicide suggestion suggest sugar suffrage cry crutch crust crush crumple crumble crumb awful suffocate suffix sufficient sufficiency suffice suffer sue suddenly sudden suck Russian Russia puppet pupil punishment mystic ivy future eyewitness during duration durable duplication cruise cruelty cruel crude crucial crown crowd crow crouch cross-roads by-product awe such successor successive succession successful