单词	datum-line
释义	datum-line [测] 基准线
随便看	earth-moon mass ratio earth-moon relation earth-moon-sun earth-moon system earth-moon trajectory earthmother earth-mother earth mother Earth Mother, earth mother earth-mothers Earth Mothers earth motion earth mound earth movement earth movements earth-mover earthmover earth mover earth mover equipment earthmovers earth movers earth-movers earth mover tyre earth moving earth-moving 大功告成大功毕成大动公惯大动干戈大动肝火大势已去大势所趋大勇若怯大匠运斤大千世界きろくえいが【記録映画】きろくてききろくてき【記録的】きろぐらむきろばいときろへるつきろめーとるきろりっとるきろわっときろわっとじ