extra-column

基本解释

• n.附加柱

同根派生

英汉例句

• When you create a table, you can add an extra column to be the surrogate key.
  当创建一个表时,可以添加一个额外的列作为代理键。
• Add an extra column following each rating to calculate your average grades for entries, exits, and completed trades.
  在每个分数后面再加一列，计算你的平均进场得分，离场得分和总计得分。
• She angled her column of chitchat toward teenagers.
  她的漫谈栏侧重于十几岁的青少年。
• My extra earnings came in very handy.
  我的额外收入可备我不时之需。
• This extra strong glue should do the job nicely.
  这种超强度胶应该管用。