相关单词近义词 unsatisfactory 不能令人满意的..., mediocre 平庸的, inadequate 不适当的, poor 可怜的, below standard 不合格的, 标准以下的..., cheap 便宜的, tawdry 廉价而俗丽的..., tacky 发粘的, second class 二等临近词second, second CMC相似词second-degree burn, second-guess, second-hand smoke, second-in-command, secondary, secondary colour, secondary consumer, secondary school, 返回 second-rate