ALTER TABLE table-name DROP line-name删除列
V-I(不及物动词) If you say that someone name-drops, you disapprove of them referring to famous people they have met in order to impress people. 说出名人名字以抬高自己[表不满]
He doesn't like to name-drop, but he has made a guitar for Jackson Browne.
他不喜欢搬出名人名字来抬高自己,但他给杰克逊·布朗做过一把吉他。
N-UNCOUNT(不可数名词) name-dropping
He is a master at name-dropping and meaningless Hollywood doubletalk.
他善于靠名人名字来抬高自己的身价,并爱讲一些毫无意义的好莱坞式模棱两可的话。