building blocks是什么意思

building blocks是什么意思

building blocksn.砌块; （儿童游戏用的）积木( building block的名词复数 ); 例句:Similar fed moves in recent years have stirred buying interest in industrial building blocks.近几年美联储类似行动曾引起投资者对工业原材料的买盘兴趣。