地球科学
识别点
We could go on, but you get the point: the S5 feels durable, but lacks the design flair you'd expect from a premium machine.
ENGADGET: Acer Aspire S5 review: is this innovative Ultrabook worth $1,400?
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。