单词	superstratum
释义	superstratum noun su·​per·​stra·​tum ˈsü-pər-ˌstrā-təm  -ˌstra-; ˌsü-pər-ˈstrā-, -ˈstra- plural superstrata ˈsü-pər-ˌstrā-tə  -ˌstra-; ˌsü-pər-ˈstrā-, -ˈstra- : an overlying stratum or layer The superstratum of timidity which often overlies those who are daring and defiant at heart had been passed through … Thomas Hardy Word History First Known Use 1703, in the meaning defined above
随便看	troncs Trondheim trondheims trone trone weight trones tronned tronning tronometer trons Troodon troolie troolie palm troolies troop troop carrier troop committee troop duck troop school trooped trooper troopers troopfowl troopial troopials

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