这个数据是最初估算的5倍。This figure is five times the original estimate.标准差告诉你估算的不确定性有多高.Standard deviation tells you if the estimate includes a pad.下列各项哪一项不是成本估算的输出?All of the following are outputs of cost estimating EXCEPT?...
The stone steps, dating back to 1855, are beginning to wear.那些可以追溯到1855年的石阶开始出现磨损。They've been dating for three months.他们已约会3个月了。The most frequently used method is radiocarbon dating.最常用的方法是放射性碳定年法。...
The bunk mattress was hard, the blankets prickly and slightly damp.这个铺位的床垫很硬，毯子也很扎人，而且还有点潮。I don't know where the captain means to bunk you.我不知道船长打算把你的床位安排在那里.That's a load of bunk.那是满口胡言....