等比定理
等比级数法
It is also working on a gender equality action plan to boost its ratio of female leaders though it admits it will miss its slated target of 30% by end 2013.
CNN: Can`womenomics' save Japan?
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。