?
查询技巧:
1、输入单个单词准确查询。
2、使用%模糊查询,匹配任意长度字符:
   %a    以a结尾的单词;
   ab%    以ab开头的单词;
   %ac%    含有ac的单词。
3、使用_模糊查询,匹配单个任意字符:
   _a_    三位且a在中间的单词;
   _ad    三位且ad结尾的单词;
   ac_    三位且ac开头的单词;
   _a    两位且a结尾的单词;
   a_    两位且a开头的单词。
4、带连字符-的单词,需含-字符才能模糊查询,如well-know需输入 well-% 。
5、在手机键盘上,如果g上有%和v上有_,则可长按输入。

service sector

un. 服务部门

1. Although the service sector has grown since the late 1970's, its productivity growth has declined.
尽管服务业自20世纪70年代末以来一直在增长,但其生产率增长却在下降。
2. There is, however, no dearth of technological resources, rather, managers in the service sector fail to take advantage of widely available skills and machines.
然而,技术资源并不缺乏,相反,服务部门的管理人员未能利用广泛可用的技能和机器。
3. There were even claims that IT had improved the performance of the service sector significantly, although macroeconomic measures of productivity did not reflect the improvement.
甚至有人声称,它大大改善了服务部门的业绩,尽管生产率的宏观经济措施没有反映出这种改善。
4. Happily, the service sector is more adventurous.
幸好英国的服务行业更有活力。
5. Again, this involves freeing up an historically cushioned service sector.
这再次涉及到解放向来受到保护的服务部门。