Adverb:

1. especially not;

   "nobody, least of all Joe, agreed with me"
   

leastestn.极少量leastadj.最小的；最少的adv.最小地；最少地；最轻微地n.最小；最少least maximum deviation最小的最大偏差least harmonic majorant最小调和优函数least mean square error最小均匀误差Least Permeable Aquifer低渗透性含水层least error probability最小错误概率least moment of inertia最小惯性矩least iteraction method最小迭代法least squares solutions最小二乘解least - square method最小二乘法least squares algorithm最小二乘法

1. They lead the most precarious existence of all.
   他们是人类生活中最不安定者。
2. Young people are the least conservative.
   青年人最不保守。
3. None of you can complain,Peter least of all.
   你们谁都不应抱怨，彼得尤其不应该。
4. It can be, especially with the help of an extranet.
   能，尤其是有了内扩网的帮助。