grooves
n. 细槽，[建]凹槽（groove 的复数）
例句
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。
《柯林斯英汉双解大词典》
Sliding doors move in grooves.
滑动门在槽沟中移动。
《新英汉大辞典》
Some species of tuna have specialized grooves in their tongue.
有些品种的金枪鱼的舌头上有专门的凹槽。
