alien

a.外国的；（性质）不同的

alder, alderman, aldermanic, ale, alehouse, alert, alertly, alertness, alfalfa, alfresco, algae, algebra, algebraic, algebraically, Algeria, Algerian, ALGOL, algorithm, alias, alibi, alienate, alienated, alienation, alight, align, alignment, alike, alimentary, alimentary canal, alimony, alive, alkali, alkaline, alkalinity, all, all along, all at once, all but, All Fools' Day, all in all,