unusualadj.异常的;独特的;与众不同的
untrueadj.不真实的;不正确的;不忠实的;不符合(标准、原则等)的
unused to不惯于; 对 ... 毫无经验的
unused bit未用位
unused code禁用码,不适用码
unused cone非法代码, 非法字符
unused fund未动用资金
unused cord非法代码
unused name未用名
unused word未用字
unused bits未用位
"a fresh shirt"
"a fresh sheet of paper"
"an unused envelope"
"we bought an unused car for a change"
"the machinery sat idle during the strike"
"idle hands"
"feet unused to shoes"