[plod away at a big job bit by bit as ants gnawing at a bone;ants gnawing at a bone——a concentration of small machines on a big job] 多用于工業(yè)方面,指在缺乏大型設(shè)備的情況下,利用小型機(jī)床對(duì)大部件加工,如同小螞蟻啃大骨頭。有時(shí)也比喻一點(diǎn)一點(diǎn)地苦干以完成一項(xiàng)很大的任務(wù) 別看我們的設(shè)備差,螞蟻啃骨頭也能完成任務(wù)
