N-COUNT An armband is a band of fabric that you wear around your upper arm in order to show that you have an official position or belong to a particular group. Some people wear a black armband as a symbol of mourning or protest. (表示官职的)臂章; 袖标; (可表示哀悼或抗议的黑色)袖章
N-COUNT Armbands are the same as . 救生臂环 ; 充气臂圈 [英国英语]
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