long in the tooth短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 adj.马齿日增年纪大 看牙科 Many of its models also look long in the tooth, which largely explains the46% drop in operating profits in the first half of this year, compared with the same period in2005. 许多款式也显得过时，这也是为什么与2005年同期相比，其生产利润在今年上半年狂跌46％。 ecocn