bands
/bænd/
动词
（尤指在动物身上）套环，戴上环套
We banded the birds (= put bands around their legs) so that we could identify them later.
我们给鸟腿上戴上环套，以便将来可以辨识出它们。
/bænd/
名词
带，细绳；箍
a wrist band
腕带
（数值、数目等的）特定范围
The scheme is devised for young people in the 15–20 age band.
该方案是为15岁至20岁年龄段的年轻人设计的。
一帮人，一群人，一伙人
The former president still has a small band of supporters.
前总统仍然有一小群支持者。