a line that marks the side boundary of a playing field
同义词:sideline
outside the foul lines
同义词:out-of-bounds
barred to a designated group
同义词:off-limits??/??out-of-bounds(p)
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。