adulteration

n. 掺杂,掺假的东西,冒充货

adoringly, adorn, adornment, adrenal, adrenal gland, adrenalin, adrift, adroit, adroitly, adroitness, adsorb, adsorbent, adsorption, ADT, adulate, adulation, adulatory, adult, adulterate, adulterated, adulterer, adulterous, adultery, adulthood, adumbrate, adumbration, adv., advance, advance payment, advanced, advancement, advantage, advantageous, advantageously, advent, Adventist, adventitious, adventure, adventure playground, adventurer,