lagger

1. During the period of1980 2004, China experienced a leapfrogging in S T development, which changed China's position from a lagger to a player in the new technological revolution.
   中国科技在1980&2004年期间经历了“跨越式”发展，由世界新科技革命的“落伍者”转变成为“科技大国”。
2. The diastase activity degradation, s faster hours is in the air curing 3~ 6d, which, is a little lagger than starch content degradation, s faster hours. It's the swing of the pendulum, also associated with leaf moisture change.
   淀粉酶活性降幅较快的时间在晾制的3～6d，比淀粉含量下降较快的时间稍有滞后，它的消长规律还与叶片含水率变化正相关。

noun

1. someone who takes more time than necessary

   Synonym:    dawdlerdronelaggardtrailerpoke