请用英文定义下common shares and preference shares

请用英文定义下common shares and preference shares 请问：shares请问英文中的outstanding shares是一个大的概念吗?其中包含:common shares,preferred shares and convertible shares 请高人指点几个股之间的关系 A girl or woman who shares a common ancestry是什么意思? 帮我翻译下这句“No of Common Shares o/s”（会计英语）英文的解释是这样的：Average number of common shares outstanding. Rounded to fit with the Income Statement. If no major issues of stock and/or retirements took place during number of outstanding shares of common 意思是什么?每股稀释后的加权平均还是什么?课题做不下去了·请高手指导·跪谢.最好能有；例子 英语翻译Includes 375,000 common shares issuable upon the exercise of options exercisable within 60 days. 200000 shares of common stock are now outstanding 如何译发行的普通股吗? 燃料电池算不算原电池请用定义明确解释下, 英语翻译NonDepreciable Fixed AssetsDeferred TaxesGoodwill Write OffNo of Common Shares o/sPar Value of Common StockNo of Preferred Shares o/sPar Value of Preferred StockMarket Price of Common StockMarket Price of Preferred StockPreferred Dividend 用简单的英文解释下词语have..in common(和……有共同之处)look into（调查）give in（让步） 请朋友解释下,什么是定义运算?定义新运算? 谁知道什么事Living common lawliving common 最好用英文写一下...Literature suggests that individuals who live common-law before marriage have higher divorce rates than couples who do not live common-law.那又怎么解释呢... 请给电镀下个定义 请给见网友下个定义 请给机器人下个定义急/ 请翻译一句话------NO&CLASS OF SHARES IS -1- ORDINARY? 用a common造句, common