1. Effect of lone electron pair on molecule configuration was analyzed, with the aim to predictmolecule configuration by knowing its lone electron pair numbers. 本文重点分析了孤对电子对分子构型的影响，从而确定分子的几何构型；
2. Effect of lone electron pair on molecule configuration was analyzed, with the aim to predictmolecule configuration by knowing its lone electron pair numbers. 本文重点分析了孤对电子对分子构型的影响，从而确定分子的几何构型；
3. second-hand laptop computers, Internet second-hand computers, second-hand computer recycling company, second-hand server recovery, recycling second-hand switch. 二手笔记本电脑，网吧二手电脑，公司二手电脑回收，二手服务器回收，二手交换机回收。
4. I always like to play a lone hand. 我一开始就出师不利。
5. He always likes to play a lone hand. 14他喜欢单枪匹马地去干。
网络释义
play a lone hand 单枪匹马地干;
单枪匹马;
单***匹马;
独自经营;
bridle hand left hand shield hand shield-hand 左手;
bridle hand left hand shield hand shield-hand 左手;
have on in hand on hand to hand to one's hand to the fore 在手头;
buggy hand barrow hand car hand-operated carriage hand-truck push-car wheel barrow 手推车;
