alcove

n. 凹室，壁龛

alacrity, alarm, alarm clock (also alarm), alarmed, alarming, alarmist, alas, Alaska, albatross, albeit, Albert Einstein, albino, album, albumen, albumin, alchemist, alchemy, alcohol, alcoholic, alcoholism, alder, alderman, aldermanic, ale, alehouse, alert, alertly, alertness, alfalfa, alfresco, algae, algebra, algebraic, algebraically, Algeria, Algerian, ALGOL, algorithm, alias, alibi,