?补购

... Buy Back 回购 企业买回自身的股票以减少市场上股票的数量 buy in 补购 buy low and sell high 低价买入而高价卖出 ...

?买进

... melt away消失 buy in买进 Are you kidding?你没开玩笑 ...

?买入平仓

... closed position 已经平仓的头寸 buy in 买入平仓 inverted market 倒挂市场 ...

?大宗买进

... quasi：类似的（ quasi-war with France 美法短暂战争） buy in：大宗买进 imperative：必要的事情，命令 ...