词条纠错

IES

生词本：添加笔记：

有奖纠错

|　划词

abbr. 信息交流处（Information Exchange Service）；印度教育服务处（Indian Educational Service）；美国照明工程学会（Illuminating Engineering Society of North America）；感应电测井（induction electrical survey）

英语例句库

These case studies show that s mall subject vocabularies are useful for these community-oriented services, and that maintenance is a crucial issue for the development and use of the vocabular ies.

从这两个案例可以看主题词对专业服务是常有用，并且维护工作对词建立和应用是至关紧要。