millions place value

百万地价

place value───n.[数]位值

at face value───表面看来

biological value───[生化]生物学价值

intrinsic value───内在价值，固有价值

milling machine───[机]铣床

monetary value───[金融]货币价值；货币值；币值

nuisance value───超付价值；阻碍价值

place-value───n.[数]位值

Yet it turns out that millions of nets were already in use in the part of Kenya where the field trial took place, so their value was known.───当然，已经有数以百万计的蚊帐在肯尼亚的试验区被使用，因此其价值是看得到的。