a subset
a sub-post office
subaqua diving (=diving under water)
substandard (=below average)
sub-Saharan Africa
the subarctic region
a power substation
英语词典包含67175条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。