a great variety of是什么意思？

a great variety of的音标：a great variety of的英式发音音标为：[ə ɡreit və'raiəti ɔv]a great variety of的美式发音音标为：[e ɡret və'raɪɪti ʌv]...

The shop sells a great variety of porcelain ware.这家店铺出售品种繁多的瓷器.It linked mathematics with a great variety of practical applications.它把数学和许多实际应用联系起来.A great variety of crops are likewise grown successfully on these plots....