为: support; stand for空头: bear; short-seller; oversold ...帐户: account空头帐户: bear account; short account空头帐户，卖空帐户: short account此时为空头: kdj多头帐户: long account为多头帐户: for the long account多头帐户, 经纪人用雇客证券或货品登记簿: long account空头: 1.[经] (预料证券或货价将跌,先售出期货,于跌价后再买进以获利的方式或人) bear; short-seller; oversold position2.(有名无实的) nominal; phony 空头作家 phony writer3.(脱离实际的, 纯理论性的) 空头政治 armchair politics; empty politicizing; 空头政治家 armchair politician4.(没有实际意义的) vain 空头承诺 a vain promise; 空头补进 short-covering; 空头补进受损 short covering at a loss; 空头补迫受损 short squeeze; 空头交易合同 short contract; 空头借进 borrowing short to lend long; 空头票据 kite; 空头市场 bear market不为空: not null否为空: null为空性: nullability值为空: null帐户: account 非贸易帐户 noncommercial account; 往来帐户 book account; 在银行开立帐户 open an account with a bank; 帐户分类 account classification; 帐户号码 account number; 帐户结余 account balance; 帐户名称 account title; 帐户年度 account year并不能为空: auto_increment不能为空: not null格式为空: empty with format均为为空时: permissionlist可为空的: nullable可以以为空: null六腑为空: the six fu organs are hollow行为空间: behavior space转为空格: tabs to spaces tab空头（卖方）: short
