托福真题词汇20组（上）词汇表

metallurgy bronze copper accessible barrier transportation means efficient thrive innovation camel empire carve cavalry savannah traverse chariot apparently domestic subsequently proposed import demonstrate diffuse millet crop domesticated concentration secure settle scholar prior to caliber speculative fluent epistle disdain novelty intellectual imitator subtlety might disgust infinitely attitude devotion virtue foster engender attachment orderly genius fertile territory defense priority imperative emphasis legion undeniable stark contrast conquest territorial scatter whereas unity obsession absolute enforce administration garrison entity monolithic massive realm ooze turbulent cascade fault adjustment deluge sodium soluble precipitate sulfate calcium brine tolerant landlocked strait Atlantic formulate silt inter barrel shiny basin flat composition peculiarity deck fragment gypsum sample recover penetrate instrument hardy wipe out fauna invertebrate resolve cruise aboard geologist repetition flexible sheer preschooler individual extremely verbally mismatch material attempt to encode incompatibility verbalize engage in gist adulthood endure influence second verbal explicit object motor demonstration retrieve frontal maturation relevant physiological toddler phenomenon episode repression hypothesis incorrect enduring infant plausible recognition excellent inability distinctive sibling hospitalize meaningful scanty infantile amnesia surprisingly absolutely vanish stratum collect chemical regional difficulty outcrop obviously masterpiece according to Scotland breadth length fresh parish dinosaur ubiquitous trilobite transformation temporal extinction sandstone distinguish quartz silicon throughout calculate catalog meticulous opportunity mining transport locomotive geology proceed surveyor apprentice saving survey hill uncle rudimentary village ordinary combine spring railroad stationary haul ingredient cotton monopoly virtual blast starve candle illumination inspire eliminate liberate thereby rotary reciprocate wheel piston stroke steam separate mine principle revolutionary embody vastly vacuum machinery cylinder atmospheric exploit constant furthermore location locate mill disadvantage