[机] U构
A furrow or groove formed by running water. 犁沟由流水形成的槽或小沟
The band is really in the groove tonight. 乐队今晚演奏得精彩极了。
These young girls really groove on his music. 这些小姑娘迷上了他的音乐。
double u groove 双 u 形对接坡口
Found his groove playing bass in a trio. 发现他在三重唱中最适合唱低音
If you want to be in the groove this summer, you'll need a bikini. 今年夏天你要赶时髦，你需着比基尼装。
