词语边界线
解释boundary mark
词性名词
boundary mark界标 ,界牌详细»
boundary mark〔名词〕界标详细»
boundary mark边界线,境界标详细»
boundary mark〔名词〕境界标详细»
boundary mark边界标志详细»
边界线boundary line详细»
边界线boundary line;sideline详细»
边界线border详细»