arm-band (also armlet)

n band of material worn round the arm or sleeve 臂环; 袖箍; 臂章; 袖章: Many people at the funeral were wearing black arm-bands. 在丧礼上, 很多人臂戴黑纱.

aridly, aridness, Aries, aright, arise, arisen, aristocracy, aristocrat, aristocratic, aristocratically, Aristotelian, Aristotle, arithmetic, arithmetical, arithmetically, arithmetician, ark, Arkansas, arm, arm in arm, armada, armadillo, Armageddon, armament, armature, armchair, armed, armed neutrality, armful, armhole, armistice, Armistice Day (US Veterans' Day), armlet, armor, armorial, armory, armour, armour (US armor), armour-plate (US armor-), armoured (US armored),