groove
柯林斯词典
1. N-COUNT A groove is a deep line cut into a surface. 凹槽
Prior to assembly, grooves were made in the shelf, base, and sides to accommodate the back panel. 在组装之前，隔板、底座和侧面已开槽以便与背板相嵌。
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groove /ɡruːv/ (grooves)
剑桥词典
- a long , narrow , hollow space cut into a surface
沟；槽；辙；纹
The window slides along a deep metal groove to open and close . 窗户沿着一条深深的金属槽滑动打开或关上。
medical specialized
a long , narrow space in the surface of a body part
（身体表面的）沟
There may be nerve compression at the elbow in the ulnar groove. 在手肘处的尺神经沟处可能发生了神经压迫。
习语
be/get in the groovebe (stuck) in a groove 返回 groove