... first-of-a-kind 一类中的第一个 first operating period初期运行阶段 first order differential equation 一阶微分方程 ...
双语例句
1
Many of its models also look long in the tooth, which largely explains the 46% drop in operating profits in the first half of this year, compared with the same period in 2005.
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%。
2
After operating in said first resource saving mode for a predetermined time period, the receiver (11) may be deactivated in order to further save power.