收盘指令的英文：
At-the-Close Order
v. 关闭；封闭；结束，结清；使靠拢，使愈合
adj. 接近的；亲密的；紧密的；严密的；不透气的；势均力敌的
adv. 接近；紧密地
n. 结束；终止
close unchanged
收盘时股价
Wright was close.
怀特是个吝啬的人。
The wound has closed.
伤口已愈合。
They are close in age.
他们年龄相仿。
to draw close; to close up; to shorten the distance
靠拢