noun
column
/'kɒlәm/
column 是什么意思
专栏，圆柱，纵队，列
A line of units following one after another a vertical glass tube used in column chromatography; a mixture is poured in the top and washed through a stationary substance where components of the mixture are adsorbed selectively to form colored bands a vertical array of numbers or other information anything that approximates the shape of a column or tower.
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