n. a position in a grammatical linguistic construction in which a variety of alternative units are interchangeable
n. a small slit (as for inserting a coin or depositing mail)
n. a position in a hierarchy or organization
n. the trail of an animal (especially a deer)
n. 水沟, 细长孔, 硬币投币口, 缝, 狭槽, 狭通道, 位置, 一档(广播节目等)
vt. 开槽于, 把...纳入机构
[计] 槽; 存储槽