logical operand逻辑运算: logical calculus; logical op ...对象: target; object操作；运算对象: operand空运算对象: free operand运算对象: opd; operand下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:逻辑运算对象，即可在微信中查询翻译
