n.（唱片等的） 凹槽，惯例，最佳状态vt.开槽于

英文释义

n. A furrow, channel, or long hollow, such as may be formed by cutting, molding, grinding, the wearing force of flowing water, or constant travel; a depressed way; a worn path; a rut.

n. Hence: The habitual course of life, work, or affairs; fixed routine.

n. A shaft or excavation.

v. t. To cut a groove or channel in; to form into channels or grooves; to furrow.

词干

groove 沟，槽
→ 词源同carve， grave.