the school rowing club为什么rowing 不是row

the school rowing club为什么rowing 不是row “join the school rowing club”一短语中为什么row要加ing说明理由. Are you going to join the school rowing club AYes,I willBYes which sport do you prefer,cycling or rowing为什么rowing不用原型row go rowing in the rowing,lake,children,in,are,the（?） go rowing in the sea是什么意思 there were some people rowing on the river.这里的rowing是什么用法 rowing lake children the in are the连词成句 there were some people rowing on the river They were rowing across the river for a good rest some,were,on,children,the,rowing,river连词成句