复合词（Compound Words）词汇表词汇表

standoff skyscraper hammerhead cheesecake wayward greenhouse beachcomb bypass highchair seaweed carsick postman masterpiece timekeeper fingerprint supernatural salesclerk crossbreed upend peppermint blackout jackpot upon newsbreak someone offhand bedrock waterspout steamship butternut hallway turnoff wheelbarrow washout fishlike sunflower upstroke