?道囗警标
... 道囗平台 level stretch of grade crossing 道囗警标 warning sign at grade crossing 道囗栏木 cross barrier at grade crossing ...
?道口警标
... level stretch of grade crossing 道口平台 warning sign at grade crossing 道口警标 cross barrier at grade crossing 道口栏木 ...
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。