underestimate
v[Tn]
make too low an estimate of (sb/sth) 过分低估(某人[某事物])
underestimate the cost, danger, difficulty, etc of the expedition 对此次考察的费用、 危险、 困难等估计不足
I underestimated the time we needed by 30%. 我把我们需要的时间低估了30%.
Never underestimate your opponent, ie think that you will beat him easily. 千万不要低估对手. Cf 参看 overestimate, underrate.
underestimate n estimate that is too low 低估
a serious underestimate of losses on the Stock Exchange 对在证券交易所中遭到的损失严重估计不足. Cf 参看 overestimate.
when they would be capable of providing information about traffic jams and suggesting alternative routes, when they would be used in hospitals to help doctors to diagnose illnesses, when they would relieve office workers and accountants of dull, repetitiv