stamp+s变复数是stamps,stamps的音标

stamp+s变复数是stamps,stamps的音标 video 变复数是+s还是+es? 12×1＝12（stamp）是（stamp）还是（stamps）这道算式的单位名称是什么 英语单词邮票Stamp复数时加S or es? I can't send these letters without any stamps / stamp on it now.用单数还是复数? stamp的复数 stamp和stamps有什么区别 Do you need stamps?Stamps换成stamp可否? Which stamp do you like best?The green _____ .A.stamps B.ones C.one's D.one kite+s变复数是kites,kites的音标? 名词变复数是加s还是es? shirt变复数加不加s what __it is!a beautiful stamp ,b a beautiful stamp,c beautiful stamps,dbeautiful stamp' 我自己写的短文.给我找错误My hobby is collect stamp. My father collects stamp too. l've been collecting stamps for five years. l have about 20 stamps. l think collecting stamp it's very interesting. l have many country stamp. They're ver 英语翻译马上要!是 What's your hobby?I like collecting stamps.What about you?Me too.There is a stamp show on Sunday.Lrt's go together.I have a friend.He likes collecting stamps,too.Can he go with us?下面给你信息你写句子PAINTING SHOW My sister's hobby is collecting stamps.为什么sister后面要加's,为什么collect后面ing,为什么stamp后面要加s? mouth 复数怎么变mouth的复数怎样变?说出原理.我自人认为是加-s 大量的邮票收藏用英语到底该怎么说：a great stamps of collection还是a great stamp of collection? 谢谢!但在新目标教材中,出现过a great sports collection.这里的sports是因常以复数形式出现,如果换成可数名