n. 凹槽
n. 〔流行音乐的〕节奏
be stuck in a groove 墨守成规,一成不变
The bolt slid easily into the groove. 插销顺畅地滑入凹槽。
Our product range was stuck in a groove. 我们的产品线一成不变。
BrE /əˌbriːviˈeɪʃn/