basicardo轴节基片basicadj.基本的；基础的；初级的；含硅少的n.基础；根本；[计]BASIC语言basic conceptual structure基本概念结构basic carbonate white lead碳酸铅白Basic Earth Magnetic Eield基本地磁场Basic Experiments in Radio无线电基础实验basic rights and interests基本权益basic source character set基本源字符集basic chemistry experiment基础化学实验basic driving cycle length基本超速周期长度Basic Sustainment Materiel基本保养材料basic capital construction基本建设

1. We need to win support at grass-roots level.
   我们需要得到基层的支持。
2. Opinion at the grassroots level is sympathetic to the strikers.
   基层的意见是同情罢工者。